Talks

2024

  1. July 11, 2024: Donggun Lee (이동건), Suzhou Workshop on Matroid Theory (July 8-12), Soochow University, Suzhou, China.
    • Representations on the cohomology of the moduli spaces of pointed rational curves, recursion and asymptotic log concavity
  2. July 4, 2024: Minseong Kwon (권민성), KWMS Summer School 1: Complex geometry and related topics (July 2-5), KIAS, Seoul, Korea.
    • Spherical Varieties Parametrizing Conics in Adjoint Varieties
  3. June 21, 2024: Donggun Lee (이동건), Seminar, Chungbuk National University, Cheongju, Korea.
    • Automorphisms and deformations of regular semisimple Hessenberg varieties
  4. June 4, 2024: Donggun Lee (이동건), HCMC Algebraic Geometry Seminar, KIAS, Seoul, Korea.
    • Automorphisms and deformations of regular semisimple Hessenberg varieties
  5. May 29, 2024: Lorenzo Barban, KIAS HCMC seminar series, KIAS, Seoul, Korea.
    • Geometric realization of birational maps
  6. May 21, 2024: Donggun Lee (이동건), IBS-CGP Algebraic Geometry Seminar, IBS-CGP, Pohang, Korea.
    • Automorphisms and deformations of regular semisimple Hessenberg varieties
  7. May 16, 2024: Donggun Lee (이동건), Workshop on Algebraic Geometry in Busan (May 14-16), La Valse Hotel, Busan, Korea.
    • Automorphisms and deformations of regular semisimple Hessenberg varieties
  8. May 16, 2024: Lorenzo Barban, Workshop on Algebraic Geometry in Busan (May 14-16), La Valse Hotel, Busan, Korea.
    • Geometric realizations of small modifications of dream type
  9. April 22, 2024: Yongnam Lee (이용남), Complex Algebraic Geometry and Related Topics April in 2024 (April 22-26), Morningside Center of Mathematics, CAS, Beijing, China.
    • Q-Gorenstein smoothings of rational elliptic surfaces with semi-log-terminal singularities and its applications to surfaces with pg=q=0
  10. April 19, 2024: Haesong Seo (서해송), Poster Session of 2024 KMS Spring Meeting (April 18-20), Daejeon Convention Center, Daejeon, Korea.
    • Secant variety and syzygies of Hilbert scheme of two points
  11. April 19, 2024: Yongnam Lee (이용남), 2024 KMS Spring Meeting (April 18-20), Daejeon Convention Center, Daejeon, Korea.
    • Q-Gorenstein deformations and its applications to surfaces
  12. April 15, 2024: Minseong Kwon (권민성), Workshop on Geometry of Homogeneous Varieties (April 15-18), IBS CCG, Daejeon, Korea.
    • Spherical Geometry of Hilbert Schemes of Conics in Adjoint Varieties
  13. April 1, 2024: Jaewoo Jeong (정재우), PNU Geometry and Topology seminar, Pusan National University, Pusan, Korea.
    • Quadratic Persistence and Pythagoras number of projective varieties
  14. March 14, 2024: Jaewoo Jeong (정재우), Algebraic Geometry Seminar, Korea University, Seoul, Korea.
    • Quadratic Persistences and the Pythagoras number of projective curves
  15. March 13, 2024: Donggun Lee (이동건), UMD Algebraic Geometry Seminar, University of Maryland, College Park, United States.
    • Representations on the cohomology of M0,n
  16. March 12, 2024: Jun-Muk Hwang (황준묵), One-day workshop on algebraic and complex geometry, University of Tokyo, Tokyo, Japan.
    • Group of symmetrizers of a projective hypersurface
  17. March 9, 2024: Jun-Muk Hwang (황준묵), 77th Encouter with Mathematics, Cartan Geometry-Modern developments and recent applications (March 8-9), Chuo University, Tokyo, Japan.
    • Applications of Cartan geometry to problems arising from algebraic geometry 2
  18. March 8, 2024: Jun-Muk Hwang (황준묵), 77th Encouter with Mathematics, Cartan Geometry-Modern developments and recent applications (March 8-9), Chuo University, Tokyo, Japan.
    • Applications of Cartan geometry to problems arising from algebraic geometry 1
  19. February 15, 2024: Minseong Kwon (권민성), Workshop on Fano spherical varieties (February 14-17), Gyeongsang National University, Jinju, Korea.
    • Spherical geometry of Hilbert schemes of conics in adjoint varieties
  20. January 24, 2024: Jun-Muk Hwang (황준묵), Topology of 4-manifolds and related topics (January 21-27), Ocean Suites Jeju Hotel, Jeju, Korea.
    • Torsion-free principal connections and characteristic conic connections
  21. January 24, 2024: Yongnam Lee (이용남), Topology of 4-manifolds and related topics (January 21-27), Ocean Suites Jeju Hotel, Jeju, Korea.
    • Positivity of the (co)tangent bundle of smooth projective surfaces
  22. January 17, 2024: Donggun Lee (이동건), Workshop on Torus Actions in Symplectic and Algebraic Geometry (January 15-19), IBS-CCG, Daejeon, Korea.
    • Automorphisms and deformations of Hessenberg varieties
  23. January 12, 2024: Guolei Zhong, Algebraic Geometry Seminar, YMSC, Tsinghua University, Beijing, China.
    • On an endomorphism conjecture of Fano manifolds of Picard number 1
  24. January 11, 2024: Guolei Zhong, SCV & CG Seminar, AMSS, Chinese Academy of Sciences, Beijing, China.
    • Periodic points for meromorphic self-maps of Fujiki varieties
  25. January 5, 2024: Jaewoo Jeong (정재우), 2023 Symposium in Algebraic Geometry, La Valse Hotel, Pusan, Korea.
    • Some Invariants of Sums of Squares Cones on Varieties
  26. January 4, 2024: Guolei Zhong, Algebraic Geometry Seminar, Shanghai Jiao Tong University, Shanghai, China.
    • Canonical heights for abelian group actions of maximal dynamical rank
  27. January 3, 2024: Donggun Lee (이동건), 2023 Symposium in Algebraic Geometry (January 3-5), Busan, Korea.
    • Automorphisms and deformations of Hessenberg varieties

2023

  1. December 21, 2023: Feng Shao, School of Mathematics, Shandong University, Jinan, China.
    • Bigness of tangent bundles and dynamical rigidity of Fano manifolds of Picard number 1
  2. December 11, 2023: Sung-Yeon Kim (김성연), 2023 Taipei Conference on Complex Geometry (December 11-15), Institute of Mathematics, Academia Sinica, Taipei, Taiwan.
    • Holomorphicity of totally geodesic Kobayashi isometries between bounded symmetric domains
  3. November 27, 2023: Jun-Muk Hwang (황준묵), Birational Geometry and Algebraic Dynamics in honor of the 60th birthday of Professor Keiji Oguiso, University of Tokyo, Tokyo, Japan.
    • Minimal rational curves whose VMRT at a general point is an adjoint variety
  4. November 27, 2023: Feng Shao, Online Lecture in School of Mathematics and Statistics, Lanzhou University, Lanzhou, China.
    • Bigness of tangent bundles and dynamical rigidity of Fano manifolds of Picard number 1
  5. November 21, 2023: Seungjae Lee (이승재), Problems on foliations and dynamics in complex geometry, RIMS, Kyoto, Japan.
    • A version of L2-Hodge theory for complex hyperbolic space forms with finite volume
  6. November 13, 2023: Dongseon Hwang (황동선), Algebraic Geometry seminar, Gyeongsang National University, Jinju, Korea.
    • Reconstruction problem for singular surfaces
  7. November 9, 2023: Guolei Zhong, Algebraic Geometry in East Asia, KIAS, Seoul, Korea.
    • Dynamical rigidity of Fano manifold of Picard number 1 with big tangent bundle
  8. November 3, 2023: Jun-Muk Hwang (황준묵), Fano varieties, their Geometry and Moduli, KIAS, Seoul, Korea.
    • Minimal rational curves whose VMRT at a general point is an adjoint variety
  9. November 2, 2023: Yongnam Lee (이용남), Fano varieties, their Geometry and Moduli, KIAS, Seoul, Korea.
    • Positivity of the tangent bundle and total dual VMRT
  10. November 2, 2023: Minseong Kwon (권민성), KMGS (KAIST Graduate Student Seminar), KAIST, Daejeon, Korea.
    • Complex Geometry Arising from Quaternionic Kähler Manifolds
  11. October 28, 2023: Donggun Lee (이동건), Focus session of KMS Special Conference with 2022 Fields Medalists (October 26-28), Seoul National University, Seoul, Korea.
    • Automorphisms and deformations of regular semisimple Hessenberg varieties
  12. October 28, 2023: Seungjae Lee (이승재), KMS Special Conference with 2022 Fields Medalists, Seoul National University, Seoul, Korea.
    • A Dolbeault type isomorphism theorem for the toroidal compactification of a complex hyperbolic space form with finite volume
  13. October 28, 2023: Yonghwa Cho (조용화), KMS Annual Meeting, Seoul National University, Seoul, Korea.
    • Combinatorial aspects of nodal surfaces
  14. October 27, 2023: Donggun Lee (이동건), Special session of KMS Special Conference with 2022 Fields Medalists (October 26-28), Seoul National University, Seoul, Korea.
    • Geometry of the twin manifolds of regular semisimple Hessenberg varieties and unicellular LLT polynomials
  15. October 27, 2023: Yonghwa Cho (조용화), KMS Annual Meeting, Seoul National University, Seoul, Korea.
    • Surface singularities and vector bundles
  16. October 27, 2023: Minseong Kwon (권민성), Special session of KMS Special Conference with 2022 Fields Medalists, Seoul National University, Seoul, Korea.
    • Spherical geometry of Hilbert schemes of conics in adjoint varieties
  17. October 26, 2023: Jun-Muk Hwang (황준묵), Workshop on Complex Geometry, The University of Hong Kong, Hong Kong, China.
    • Minimal rational curves whose VMRT at a general point is an adjoint variety
  18. October 25, 2023: Yongnam Lee (이용남), MPS Conference on Higher Dimensional Geometry, Simons Foundation's Gerald D. Fischbach, New York, USA.
    • Smooth specialization of hypersurfaces in projective manifolds
  19. October 24, 2023: Yongnam Lee (이용남), Algebraic Geometry Seminar, Princeton University, Princeton, USA.
    • Positivity of the tangent bundle and total dual VMRT
  20. October 23, 2023: Hoseob Seo (서호섭), Young Geometers Meeting, KIAS, Seoul, Korea.
    • Ohsawa measures on singular hypersurfaces and its applications
  21. October 23, 2023: Seungjae Lee (이승재), Young Geometers Meeting, KIAS, Seoul, Korea.
    • Complex geometry of holomorphic ball bundles over complex manifolds
  22. October 19, 2023: Jaehyun Hong (홍재현), Workshop on Parabolic geometry and related topics (October 17-20), IBS-CCG, Daejeon, Korea.
    • Geometric structures modeled on smooth horospherical varieties of Picard number one
  23. October 18, 2023: Benjamin McMillan, Workshop on Parabolic Geometry and Related Topics, IBS CCG, Daejeon, Korea.
    • Embeddable (2, 3, 5) distributions
  24. October 17, 2023: Sung-Yeon Kim (김성연), Workshop on Parabolic Geometry and Related Topics (October 17-20), IBS, Daejeon, Korea.
    • Closed SU(l, m)-orbits in Grassmannians
  25. October 5, 2023: Jaewoo Jeong (정재우), Mini-Workshop on Algebra, Geometry and Applications, IBS Science Culture Center, Daejeon, Korea.
    • Degree bounds on SoS multipliers on curves and surfaces
  26. September 25, 2023: Seungjae Lee (이승재), PNU Geometry and Topology seminar, Pusan National University, Busan, Korea.
    • Holomorphic ball bundles over complex manifolds
  27. September 21, 2023: Jaewoo Jeong (정재우), Algebraic Geometry seminar, Jeonbuk National University, Jeonju, Korea.
    • Weak Eisenbud-Goto Inequality for square-free monomial ideals
  28. September 19, 2023: Yongnam Lee (이용남), Aspects of Algebraic Geometry, Cetraro, Italy.
    • Positivity of the tangent bundle of smooth projective surfaces
  29. September 14, 2023: Yongnam Lee (이용남), A Journey through Algebraic and Complex Geometry, Buyeo, Korea.
    • Positivity of the tangent bundle and total dual VMRT
  30. September 12, 2023: Minseong Kwon (권민성), Poster Session of A Journey through Algebraic and Complex Geometry (September 11-15), Lotte Resort Buyeo, Buyeo, Korea.
    • Spherical Geometry of Spaces of Conics in Adjoint Varieties
  31. September 11, 2023: Jaewoo Jeong (정재우), Poster Session of A Journey through Algebraic and Complex Geometry (September 11-15), Lotte Resort Buyeo, Buyeo, Republic of Korea.
    • Weak Eisenbud-Goto inequality for monomial ideals
  32. September 1, 2023: Donggun Lee (이동건), One-day workshop on combinatorics related to Hessenberg varieties, Seoul National University, Seoul, Korea.
    • Geometry of the twin manifolds of regular semisimple Hessenberg varieties and unicellular LLT polynomials
  33. August 31, 2023: Jun-Muk Hwang (황준묵), Seminar at Department of Mathematics and Statistics, UiT, Tromso, Norway.
    • Characteristic conic connections and torsion-free principal connections
  34. August 31, 2023: Guolei Zhong, Recent Developments in Algebraic Geometry, Arithmetic and Dynamics Part 2, IMS at National University of Singapore, Singapore, Singapore.
    • Structure of projective varieties with certain positive tangent sheaves
  35. August 25, 2023: Yongnam Lee (이용남), Recent Developments in Algebraic Geometry, Arithmetic and Dynamics Part 2, IMS at National University of Singapore, Singapore, Singapore.
    • Positivity of the tangent bundle of smooth projective surfaces and Fano threefolds
  36. August 21, 2023: Jun-Muk Hwang (황준묵), Recent Developments in Algebraic Geometry, Arithmetic and Dynamics Part 2, IMS at National University of Singapore, Singapore, Singapore.
    • Minimal rational curves whose VMRT at a general point is an adjoint variety
  37. August 18, 2023: Hoseob Seo (서호섭), KSCV Workshop #26, IBS, Daejeon, Korea.
    • Ohsawa measures on singular hypersurfaces and its applications
  38. August 10, 2023: Yonghwa Cho (조용화), Buyeo Algebraic Geometry Workshop, Lotte Resort Buyeo, Buyeo, Korea.
    • Configuration of nodes and tropes in nodal surfaces
  39. August 8, 2023: Jaewoo Jeong (정재우), 2023 International workshop for future values of mathematics and its applications, Chungnam University, Daejeon, Korea.
    • Hankel index and almost real rank
  40. July 16, 2023: Hoseob Seo (서호섭), Hayama Symposium on Complex Analysis in Several Variables XXIV, Shonan Village Center, Hayama, Japan.
    • Legendre transformation related to toric plurisubharmonic functions and its application
  41. July 15, 2023: Seungjae Lee (이승재), Youngnam Mathematical Society Annual Meeting, Kyungpook National University, Daegu, Korea.
    • Holomorphic Jet Extensions of Compact Complex Manifolds with Negative Normal Bundles in Strongly q-pseudoconvex manifolds
  42. July 13, 2023: Donggun Lee (이동건), Quantum Analysis 2023 (July 10-14), Sokcho, Korea.
    • Geometry of the twin manifolds of regular semisimple Hessenberg varieties and unicellular LLT polynomials
  43. July 10, 2023: Seungjae Lee (이승재), Mini-workshop on Riemannian and Complex geometry, Kyungpook National University, Daegu, Korea.
    • Weighted L2 holomorphic functions on holomorphic ball bundles
  44. July 5, 2023: Jun-Muk Hwang (황준묵), The 1st World Congress of Korean Scientists & Engineers (July 4-7), KOFST, Seoul, Korea.
    • Global solutions of analytic equations
  45. July 3, 2023: Jaewoo Jeong (정재우), A Seminar at Ewha Womans University, Ewha Womans University, Seoul, Korea.
    • Bounds on regularity of quadratic monomial ideals
  46. June 20, 2023: Paul-Andi Nagy, International Conference on Einstein and Harmonic Manifolds (June 19-22), Sungkyunkwan University, Suwon, Korea.
    • Second order Einstein deformations
  47. June 8, 2023: Donggun Lee (이동건), Seminar, Fordham University, New York, USA.
    • Representations on the cohomology of M0, n
  48. June 5, 2023: Jun-Muk Hwang (황준묵), Complex Analysis, Geometry and Dynamics - Portoroz 2023 (June 5-9), Hotel Histrion, Portoroz, Slovenia.
    • Formal principle with convergence for rational curves
  49. June 2, 2023: Jun-Muk Hwang (황준묵), SCV, CR geometry and Dynamics (May 30-June 3), Universite Cote d'Azur, Nice, France.
    • Torsion tensors of connections for isotrivial cone structures
  50. May 31, 2023: Minseong Kwon (권민성), Exploring Algebraic Geometry & Topology, Yangpyeong BLOOMVISTA, Yangpyeong, Korea.
    • Rational Curves in Adjoint Varieties
  51. May 30, 2023: Sung-Yeon Kim (김성연), SCV, CR geometry and Dynamics (May 30-June 3), Universite Cote d'Azur, Nice, France.
    • Proper holomorphic maps between bounded symmetric domains with small rank differences
  52. May 25, 2023: Jun-Muk Hwang (황준묵), Complex Geometry and Lie Groups (May 22-27), University of Salento, Lecce, Italy.
    • Formal principle with convergence for rational curves of Goursat type
  53. May 25, 2023: Jaewoo Jeong (정재우), KIAS HCMC seminar series, KIAS, Seoul, Korea.
    • A decomposition for bounding on Castelnuovo-Mumford regularity of monomial ideals
  54. May 25, 2023: Hoseob Seo (서호섭), PNU Seminar, Pusan National University, Busan, Korea.
    • On L2 extension from singular hypersurfaces
  55. May 12, 2023: Jaewoo Jeong (정재우), The 4th workshop on algebras and related topics, Jeju University, Jeju, Korea.
    • Hankel index of smooth curves of almost minimal degree
  56. May 10, 2023: Jaewoo Jeong (정재우), Algebraic geometry seminar series, Korea University, Seoul, Korea.
    • What can be computed by Macaulay 2, 3
  57. May 9, 2023: Jaewoo Jeong (정재우), Algebraic geometry seminar series, Korea University, Seoul, Korea.
    • What can be computed by Macaulay 2, 2
  58. May 8, 2023: Jaewoo Jeong (정재우), Algebraic geometry seminar series, Korea University, Seoul, Korea.
    • What can be computed by Macaulay 2, 1
  59. May 5, 2023: Feng Shao, Seminar, Morningside Center of Mathematics, Beijing, China.
    • Finite morphisms onto Fano manifolds of large index
  60. May 1, 2023: Donggun Lee (이동건), PNU Geometry and Topology seminar, Pusan National University, Busan, Korea.
    • Birational geometry of generalized Hessenberg varieties and the generalized Shareshian-Wachs conjecture
  61. April 29, 2023: Jaewoo Jeong (정재우), KMS Spring Meeting, Daejeon convention center, Daejeon, Korea.
    • A decomposition for bounding on Castelnuovo-Mumford regularity of monomial ideals
  62. April 29, 2023: Donggun Lee (이동건), Special session of KMS spring meeting (April 28-29), Daejeon Convention Center, Daejeon, Korea.
    • Birational geometry of generalized Hessenberg varieties and the generalized Shareshian-Wachs conjecture
  63. April 28, 2023: Paul-Andi Nagy, KMS Spring Meeting 2023 (April 27-29), KMS (Korean Mathematical Society), Daejeon, Korea.
    • Conformal Killing forms in Kaehler geometry
  64. April 28, 2023: Seungjae Lee (이승재), KMS Spring Meeting, Daejeon Convention Center, Daejeon, Korea.
    • L2 holomorphic jet extension over complex hyperbolic space forms with finite volume
  65. April 21, 2023: Yonghwa Cho (조용화), JeonJu Algebraic Geometry 3, Jeonju University, Jeonju, Korea.
    • Varieties of nodal surfaces
  66. April 20, 2023: Jun-Muk Hwang (황준묵), Colloquium, Department of Mathematical Sciences, Seoul National University, Seoul, Korea.
    • From parallel postulate to Fano varieties
  67. April 19, 2023: Yonghwa Cho (조용화), JeonJu Algebraic Geometry 3, Jeonju University, Jeonju, Korea.
    • Introduction to nodal surfaces
  68. April 7, 2023: Yongnam Lee (이용남), Colloquium, Department of Mathematics, Postech, Pohang, Korea.
    • Moduli and smooth specialization of hypersurfaces in a smooth projective variety
  69. April 5, 2023: Yongnam Lee (이용남), Workshop on moduli spaces in mathematics (April 4-7), Yau Mathematical Sciences Center, Tsinghua University, on-line, China.
    • Q-Gorenstein deformations and moduli of hypersurfaces 2 (3 hours lecture)
  70. April 4, 2023: Yongnam Lee (이용남), Workshop on moduli spaces in mathematics (April 4-7), Yau Mathematical Sciences Center, Tsinghua University, on-line, China.
    • Q-Gorenstein deformations and moduli of hypersurfaces 1 (3 hours lecture)
  71. April 1, 2023: Donggun Lee (이동건), Budding Workshop in Algebraic Geometry (March 30-April 1), Hwaseong, Korea.
    • Birational geometry of generalized Hessenberg varieties and the generalized Shareshian-Wachs conjecture
  72. March 31, 2023: Jaewoo Jeong (정재우), Budding Workshop in Algebraic Geometry, Ramada hotel, Hwaseong, Korea.
    • SoS cones and its dual cones on varieties
  73. March 24, 2023: Jun-Muk Hwang (황준묵), NCTS workshop Higher Dimensional Algebraic Geometry (March 13-24), NCTS (National Center for Theoretical Sciences), Taipei, Taiwan.
    • Formal principle with convergence for rational curves of Goursat type
  74. March 23, 2023: Yongnam Lee (이용남), NCTS workshop Higher Dimensional Algebraic Geometry (March 13-24), NCTS (National Center for Theoretical Sciences), Taipei, Taiwan.
    • Positivity of the tangent bundle of smooth projective surfaces and Fano threefolds
  75. March 5, 2023: Jun-Muk Hwang (황준묵), Colloquium, National University of Singapore, Singapore.
    • Formal principle for rational curves
  76. March 3, 2023: Zhining Liu, Birational Geometry Seminar 2023, UCLA, on-line, USA.
    • Fundamental groups of orbifolds with nef anti-canonical bundle
  77. February 27, 2023: Yonghwa Cho (조용화), Seminars on Algebraic Surfaces and Related Topics, IBS-CCG, Daejeon, Korea.
    • Nodal surfaces and cubic discriminants
  78. February 22, 2023: Yongnam Lee (이용남), Conference on Algebraic Geometry in YangPyeong (February 21-23), Chungwoon University, Yangpyeong, Korea.
    • Positivity of the tangent bundle of smooth projective surfaces
  79. February 17, 2023: Yonghwa Cho (조용화), Korea-Japan Conference in Algebraic Geometry, IBS Science Culture Center, Daejeon, Korea.
    • Nodal (hyper-)surfaces
  80. January 17, 2023: Yongnam Lee (이용남), 2022 Taiwanese Mathematical Society Annual Meeting (January 16-17), National Tsing Hua University, Taiwan.
    • Smooth specialization of hypersurfaces
  81. January 9, 2023: Seungjae Lee (이승재), Seminar, Jagiellonian University, on-line, Poland.
    • Weighted Bergman Spaces of Holomorphic Ball Bundles

2022

  1. December 20, 2022: Jaewoo Jeong (정재우), BrainLink-International Exchange Conference on Combinatorics and Algebraic Geometry, Sheraton Grand Incheon Hotel, Incheon, Korea.
    • Discussion panel
  2. December 15, 2022: Feng Shao, Algebraic Geometry Seminar, East China Normal University, Shanghai, on-line, China.
    • The bigness of tangent bundles of del Pezzo manifolds
  3. December 15, 2022: Guolei Zhong, Algebraic Geometry Seminar, East China Normal University, Shanghai, on-line, China.
    • Finite morphisms onto Fano manifolds with large Fano index
  4. December 8, 2022: Paul-Andi Nagy, Math Seminar, KIAS, Seoul, Korea.
    • Eigenvalue estimates for 3-Sasaki structures
  5. December 6, 2022: Jun-Muk Hwang (황준묵), Conference on Complex Analysis, Complex Geometry and Dynamics, in Memory of Nessim Sibony (December 5-9), Universite Paris-Saclay, Orsay, France.
    • The formal principle for rational curves of Goursat type
  6. December 3, 2022: Yongnam Lee (이용남), Conference on Algebraic Geometry and Related Topics, Retirement & 60th (December 1-3), Busan, Korea.
    • Algebraic surfaces and their moduli spaces
  7. November 18, 2022: Yonghwa Cho (조용화), BRL ASADCS seminar, Chungnam National University, Daejeon, Korea.
    • Cyclic quotient surface singularities and vector bundles
  8. November 17, 2022: Paul-Andi Nagy, Colloquim talk, Sungkyunkwan University, Suwon, Korea.
    • The G2 geometry of 3-Sasaki structures
  9. November 16, 2022: Jaewoo Jeong (정재우), Sinchon Workshop on Algebraic Geometry, Yonsei University, Seoul, Korea.
    • Henkel index of some rational curves and almost real rank of points
  10. October 29, 2022: Jaewoo Jeong (정재우), Current Development in Algebra and Topology (joint workshop between Korea and Vietnam), Lotte resort Buyeo, Seoul, Korea.
    • A graph decomposition that bounds on regularity of graph ideals
  11. October 27, 2022: Yongnam Lee (이용남), Colloquium, Yonsei University, Seoul, Korea.
    • Algebraic surfaces and their moduli spaces
  12. October 24, 2022: Jun-Muk Hwang (황준묵), Simons Foundation Conference "MMP and Moduli" (October 24-28), New York City, U.S.A..
    • Natural distributions on the spaces of lines covering smooth hypersurfaces
  13. October 20, 2022: Jun-Muk Hwang (황준묵), CIRM workshop "Complex Geometry, Dynamical Systems and Foliaton Theory" (October 17-21), Luminy, France.
    • Formal principle for rational curves in complex threefolds
  14. October 19, 2022: Paul-Andi Nagy, 2022 Global KMS International Conference (Special session "Geometric structures on manifolds") (October 18-21), Seoul, Korea.
    • Eigenvalue estimates for 3-Sasaki structures
  15. October 17, 2022: Sung-Yeon Kim (김성연), CIRM workshop "Complex Geometry, Dynamical Systems and Foliaton Theory (October 17-21), Luminy, France.
    • Proper holomorphic maps between bounded symmetric domains with small rank differences
  16. October 9, 2022: Yongnam Lee (이용남), Workshop on Algebraic Geometry and related topics in Jinju, Jinju, Korea.
    • Lagrangian fibration structure on the cotangent bundle of a del Pezzo surface of degree 4
  17. September 23, 2022: Jaehyun Hong (홍재현), GRIEG seminar, , .
    • Characterization of smooth horospherical varieties of Picard number one – Part II
  18. September 21, 2022: Yongnam Lee (이용남), Complex Algebraic Geometry and related topics (in honor of Fabrizio Catanese on the occasion of his 70th birthday) (September 19-23), Gargnano (Brescia), Italy.
    • Lagrangian fibration structure on the cotangent bundle of a del Pezzo surface of degree 4
  19. September 9, 2022: Jaehyun Hong (홍재현), GRIEG seminar, , .
    • Characterization of smooth horospherical varieties of Picard number one – Part I
  20. September 8, 2022: Jun-Muk Hwang (황준묵), MFO workshop "Complex Geometry and Dynamical System" (September 4-9), Oberwolfach, Germany.
    • Contact lines and higher-dimensional generalizations of (2,3,5)-distributions
  21. September 8, 2022: Sung-Yeon Kim (김성연), MFO workshop "Complex Geometry and Dynamical System" (September 4-9), Oberwolfach, Germany.
    • Rationality of proper holomorphic maps between bounded symmetric domains
  22. August 23, 2022: Seungjae Lee (이승재), Young Mathematicians Workshop on Several Complex Variables (August 22-24), hybrid, Wuhna+Gyeongsang+Osaka, .
    • On a construction of weighted L2 holomorphic functions on ball fiber bundles over compact Kähler manifolds
  23. August 22, 2022: Yongnam Lee (이용남), Workshop on Algebraic Geometry and related topics in Yeonggwang, Yeonggwang, Korea.
    • Lagrangian fibration structure on the cotangent bundle of a del Pezzo surface of degree 4
  24. August 22, 2022: Hoseob Seo (서호섭), The Young Mathematicians Workshop for Several Complex Variables, Wuhan University, Wuhan, China.
    • On equisingular approximation of plurisubharmonic functions
  25. August 4, 2022: Lucas Kaufmann, Pacific Rim Complex and Symplectic Geometry Conference (August 1-5), Kyoto, Japan.
    • Residue currents for holomorphic foliations
  26. August 3, 2022: Dongseon Hwang (황동선), Workshop on Algebraic Geometry in Muju (August 1-4), Muju, Korea.
    • On the number of singular points on projective surfaces
  27. August 3, 2022: Yewon Jeong (정예원), Workshop on Algebraic Geometry in Muju (August 1-4), Muju, Korea.
    • Several dual defective cubic hypersurfaces
  28. August 1, 2022: Hosung Kim (김호성), Workshop on Algebraic Geometry in Muju (August 1-4), Muju, Korea.
    • Application of the projective geometry of VMRT
  29. August 1, 2022: Yonghwa Cho (조용화), Workshop on Algebraic Geometry in Muju (August 1-4), Muju, Korea.
    • Even sets of nodes and contact of surfaces
  30. July 21, 2022: Dongseon Hwang (황동선), 2022 Damyang Algebraic Geometry-Topology Summer School (July 18-21), Damyang, Korea.
    • A guide to normal complex surface singularities 4 (Intensive lecture series)
  31. July 21, 2022: Jihun Yum (염지훈), The POSTECH Conference on Complex Analytic Geometry (The KSCV Symposium 14) (July 18-22), POSTECH, Pohang, Korea.
    • Limit of Bergman kernels on a tower of coverings of compact Kahler manifolds
  32. July 20, 2022: Sungmin Yoo (유성민), The POSTECH Conference on Complex Analytic Geometry (The KSCV Symposium 14) (July 18-22), POSTECH, Pohang, Korea.
    • Invariant weighted Bergman metrics on bounded domains
  33. July 20, 2022: Dongseon Hwang (황동선), 2022 Damyang Algebraic Geometry-Topology Summer School (July 18-21), Damyang, Korea.
    • A guide to normal complex surface singularities 3 (Intensive lecture series)
  34. July 20, 2022: Seungjae Lee (이승재), The POSTECH Conference on Complex Analytic geometry (The KSCV Symposium 14) (July 18-22), POSTECH, Pohang, Korea.
    • Symmetric differentials and its L2 jet extension on some compact complex manifolds
  35. July 20, 2022: Hoseob Seo (서호섭), The POSTECH Conference on Complex Analytic Geometry (The KSCV Symposium 14) (July 18-22), POSTECH, Pohang, Korea.
    • On equisingular approximation of plurisubharmonic functions
  36. July 19, 2022: Guolei Zhong, Geometry Seminar, KIAS, Seoul, Korea.
    • Compact Kähler threefolds with the action of an abelian group of maximal dynamical rank
  37. July 19, 2022: Feng Shao, Geometry Seminar, KIAS, Seoul, Korea.
    • The bigness of tangent bundles of projective manifolds
  38. July 19, 2022: Dongseon Hwang (황동선), 2022 Damyang Algebraic Geometry-Topology Summer School (July 18-21), Damyang, Korea.
    • A guide to normal complex surface singularities 2 (Intensive lecture series)
  39. July 18, 2022: Dongseon Hwang (황동선), 2022 Damyang Algebraic Geometry-Topology Summer School (July 18-21), Damyang, Korea.
    • A guide to normal complex surface singularities 1 (Intensive lecture series)
  40. June 28, 2022: Jun-Muk Hwang (황준묵), Geometric structures, compactifications and group actions (June 27-July 1), Universite de Strasbourg, Strasbourg, France.
    • Lines on holomorphic contact manifolds and a generalization of (2,3,5)-distributions to higher dimensions
  41. June 24, 2022: Hosung Kim (김호성), KWMS The 17th International Conrefrence (June 23-24), KIAS, Seoul, Korea.
    • The total dual VMRT and positivity of tangent bundle
  42. June 21, 2022: Jun-Muk Hwang (황준묵), Complex analysis and geometry: conference in honor of Sławomir Kołodziej's 60th birthday (June 20-24), Jagiellonian University, Krakow, on-line, Poland.
    • Lines on holomorphic contact manifolds and a generalization of (2,3,5)-distributions to higher dimensions
  43. June 20, 2022: Lucas Kaufmann, Dynamical systems and systems of equations (June 20-24), Pisa, Italy.
    • Random walks on SL2(C) via holomorphic dynamics
  44. June 14, 2022: Lucas Kaufmann, Journées ANR Fatou (June 13-17), Orléans, France.
    • Random walks on SL2(C) via holomorphic dynamics
  45. June 13, 2022: Dongseon Hwang (황동선), Math Seminar, KAIST, Daejeon, Korea.
    • Reconstruction problem for toric log del Pezzo surfaces using semicascades
  46. June 13, 2022: Yonghwa Cho (조용화), Math Seminar, KAIST, Daejeon, Korea.
    • Vector bundles on surfaces and singular degeneration
  47. June 8, 2022: Dongseon Hwang (황동선), BK21 Wednesday Geometry Seminar, Yonsei University, Seoul, Korea.
    • Algebraic Montgomery-Yang problem, cascade conjecture and reconstruction problem
  48. June 7, 2022: Lucas Kaufmann, on-line Mini-course, Chinese Academy of Sciences, on-line, China.
    • Holomorphic Dynamics and Random Matrices 5
  49. June 2, 2022: Lucas Kaufmann, on-line Mini-course, Chinese Academy of Sciences, on-line, China.
    • Holomorphic Dynamics and Random Matrices 4
  50. May 31, 2022: Lucas Kaufmann, on-line Mini-course, Chinese Academy of Sciences, on-line, China.
    • Holomorphic Dynamics and Random Matrices 3
  51. May 30, 2022: Sungmin Yoo (유성민), The Kraków seminar, Jagiellonian University, Kraków, on-line, Poland.
    • Limit of Bergman kernels on a tower of coverings of compact Kähler manifolds
  52. May 26, 2022: Lucas Kaufmann, on-line Mini-course, Chinese Academy of Sciences, on-line, China.
    • Holomorphic Dynamics and Random Matrices 2
  53. May 26, 2022: Dongseon Hwang (황동선), Math Colloquium, UNIST, Ulsan, Korea.
    • How to reconstruct spaces from given singularity information?
  54. May 24, 2022: Lucas Kaufmann, on-line Mini-course, Chinese Academy of Sciences, on-line, China.
    • Holomorphic Dynamics and Random Matrices 1
  55. May 16, 2022: Yonghwa Cho (조용화), Geometry and Topology Seminar, Pusan National University, Busan, Korea.
    • Exceptional bundles and singularities
  56. May 3, 2022: Yonghwa Cho (조용화), Jeju Algebraic Geometry and Topology Seminar, Jeju, Korea.
    • Togliatti-like descriptions of sextics with maximal number of nodes
  57. May 2, 2022: Jun-Muk Hwang (황준묵), Jeju Seminars on algebraic geometry and topology, in honor of JongHae Keum's 65th birthday (May 1-4), Uni Hotel, Jeju, Korea.
    • Partial compactification of metabelian Lie groups with prescribed varieties of minimal rational tangents
  58. May 2, 2022: Dongseon Hwang (황동선), Jeju Seminars on algebraic geometry and topology, in honor of JongHae Keum's 65th birthday (May 1-4), Uni Hotel, Jeju, Korea.
    • Algebraic Montgomery-Yang problem and cascade conjecture
  59. April 28, 2022: Sungmin Yoo (유성민), KMS Spring Meeting (April 28-29), on-line, Korea.
    • Limits of Bergman kernels on a tower of coverings of compact Kahler manifolds
  60. April 28, 2022: Seungjae Lee (이승재), KMS Spring Meeting (April 28-29), on-line, Korea.
    • Weighted L2 holomorphic functions over Ball-fiber bundles over compact Kähler manifolds
  61. April 28, 2022: Dongseon Hwang (황동선), KMS Spring Meeting (April 28-29), on-line, Korea.
    • Semicascades of toric log del Pezzo surfaces
  62. April 27, 2022: Sungmin Yoo (유성민), Geometric Analysis Seminar, BICMR, on-line, China.
    • K-stability of Gorenstein Fano compactifications with rank two
  63. April 25, 2022: Lucas Kaufmann, Geometric Analysis Seminar, Purdue University, on-line, United States.
    • Random walks on SL2(C) via holomorphic dynamics
  64. April 14, 2022: Yewon Jeong (정예원), Algebraic Geometry Seminars on Castelnuovo Theory (April 11-15), Busan, Korea.
    • Projective second fundamental forms on the four surfaces of minimal degree in the projective space of dimension 5
  65. April 5, 2022: Lucas Kaufmann, Séminaire GAD, Université de Nice Sophia-Antipolis, on-line, France.
    • Random walks on SL2(C) via holomorphic dynamics
  66. March 31, 2022: Jaehyun Hong (홍재현), Colloquium, Pusan National University, Korea.
    • Cohomology spaces of regular semisimple Hessenberg varieties
  67. March 25, 2022: Yonghwa Cho (조용화), BRL ASADCS seminar, Chungnam National University, Daejeon, Korea.
    • Singularities of class T and exceptional vector bundles
  68. March 24, 2022: Yonghwa Cho (조용화), IBS-CCG Complex geometry seminar, IBS-CCG, Daejeon, Korea.
    • Nodal sextics and even sets of nodes
  69. March 16, 2022: Lucas Kaufmann, Ergodic Theory and Dynamical Systems Seminar, POSTECH, on-line, South Korea.
    • Random walks on SL2(C)
  70. March 16, 2022: Hosung Kim (김호성), Algebraic Geometry Seminar (Fano varieties/vector bundles and related topics) (March 16-18), Yangpyeong, Korea.
    • The total dual VMRT and positivity of tangent bundle
  71. March 16, 2022: Yonghwa Cho (조용화), Algebraic Geometry Seminar (Fano varieties/vector bundles and related topics) (March 16-18), Yangpyeong, Korea.
    • Semiorthogonal decompositions and degenerations
  72. March 15, 2022: Guolei Zhong, Zoom Algebraic Geometry Seminar, , on-line.
  73. February 25, 2022: Yongnam Lee (이용남), Seminar in Laboratory of Birational Geometry, National Taiwan University, on-line, Taiwan.
    • Total dual VMRT and its application to the bigness of the tangent bundle of a Fano threefolds
  74. February 18, 2022: Lucas Kaufmann, Seoul Workshop on Complex Geometry and Analysis (February 17-18), Seoul National University, on-line, Korea.
    • Monge-Ampère operators via intersection theory of currents
  75. February 18, 2022: Hosung Kim (김호성), Women in Algebraic geometry (February 16-18), , Korea.
    • The total VMRT associated to minimal rational component and bigness of tangent bundle
  76. February 17, 2022: Jaehyun Hong (홍재현), Women in Algebraic Geometry (February 16-18), Daejeon Convention Center, Daejeon, Korea.
    • Cohomology spaces of regular semisimple Hessenberg varieties
  77. February 15, 2022: Yongnam Lee (이용남), Workshop on Algebraic Geometry and its applications, Yeosu Laterrace hotel, Yeosu, Korea.
    • Total dual VMRT and its application to the bigness of the tangent bundle of a Fano threefolds with Picard number 2
  78. February 9, 2022: Seungjae Lee (이승재), Subvarieties and foliations of complex projective varieties, Osaka City University, on-line, Japan.
    • Symmetric differentials on complex hyperbolic space forms and its L2 holomorphic jet extension
  79. February 8, 2022: Jun-Muk Hwang (황준묵), Symplectic Geometry and Beyond, in honor of Yong-Geun Oh's 60th birthday, Ocean Suites Hotel, Jeju, Korea.
    • 1-flat cone structures arising from minimal rational curves
  80. February 8, 2022: Jihun Yum (염지훈), Subvarieties and foliations of complex projective varieties (February 7-10), Osaka City University, on-line, Japan.
    • Limit of Bergman kernels on a tower of coverings of compact Kahler manifolds
  81. February 4, 2022: Sungmin Yoo (유성민), Workshop on Fano spherical varieties (February 3-5), on-line, Korea.
    • Limits of Bergman kernels on a tower of coverings of compact Kahler manifolds
  82. February 3, 2022: Jaehyun Hong (홍재현), Workshop on Fano spherical varieties (February 3-5), KIAS, on-line, Korea.
    • Characterization of smooth horospherical varieties of Picard number one
  83. January 25, 2022: Guolei Zhong, Geometry Seminar, on-line, KIAS, Seoul, Korea.
  84. January 24, 2022: Guolei Zhong, Geometry Seminar, on-line, KIAS, Seoul, Korea.
  85. January 24, 2022: Hosung Kim (김호성), 제17회 고등과학원 기하학 겨울학교 (January 20-25), KIAS, on-line, Korea.
    • Cartan-Fubini type extension theorem
  86. January 21, 2022: Lucas Kaufmann, Séminaire de systèmes dynamiques, Institut de Mathématiques de Toulouse, on-line, France.
    • Marches aléatoires sur SL2(C) via dynamique holomorphe
  87. January 13, 2022: Lucas Kaufmann, Seminar on Groups, Dynamics and Related Topics, Technion, on-line, Israel.
    • Random walks on SL2(C) via holomorphic dynamics
  88. January 13, 2022: Jihun Yum (염지훈), The Conference on Complex Geometric Analysis (January 11-14), Pohang, Korea.
    • Limit of Bergman kernels on a tower of coverings of compact Kahler manifold
  89. January 12, 2022: Sung-Yeon Kim (김성연), The Conference on Complex Geometric Analysis-in honor of Kang-Tae Kim’s 65th birthday (January 11-14), POSTECH, Pohang, Korea (Onsite & Virtual Conference).
    • Totally geodesic isometric polydiscs in bounded symmetric domains
  90. January 11, 2022: Jun-Muk Hwang (황준묵), The Conference on Complex Geometric Analysis in honor of Kang-Tae Kim's 65th birthday (January 11-14, 2022), Postech, Pohang, Korea.
    • Minimal rational curves and 1-flat irreducible G-structures
  91. January 11, 2022: Sungmin Yoo (유성민), The Conference on Complex Geometric Analysis (January 11-14), Pohang, Korea.
    • K-stability of Gorenstein Fano compactifications with rank two
  92. January 11, 2022: Sung-Yeon Kim (김성연), Virtual East-West Several Complex Variables seminar, University of Vienna, Vienna, Austria.
    • Totally geodesic isometries between bounded symmetric domains
  93. January 4, 2022: Yongnam Lee (이용남), Workshop on Algebraic Geometry and related area, Gyeongsang National University, Korea.
    • Bigness of the tangent bundle of a Fano threefolds with Picard number 2

2021

  1. December 17, 2021: Jun-Muk Hwang (황준묵), Colloquium, The University of Tokyo, Tokyo, Japan.
    • Growth vectors of distributions and lines on projective hypersurfaces
  2. December 7, 2021: Jun-Muk Hwang (황준묵), ZAG (Zoom Algebraic Geometry) seminar, University of Edinburgh, Edinburgh, UK.
    • Minimal rational curves and 1-flat irreducible G-structures
  3. November 29, 2021: Qifeng Li, Complex Geometry Seminar, on-line, Wuhan University, Wuhan, China.
    • The VMRT structure and its applications
  4. November 29, 2021: Jihun Yum (염지훈), Geometry-Topology Seminar, Pusan National University, Busan, Korea.
    • Limit of Bergman kernels on a tower of coverings of compact Kahler manifold
  5. November 20, 2021: Yongnam Lee (이용남), 2021 Workshop on Algebraic Geometry in Gunsan, Ritz Plaza Hotel, Gunsan, Korea.
    • Bigness of the tangent bundle of a Fano threefold with Picard number 2 which has a conic bundle structure
  6. November 17, 2021: Qifeng Li, Birational Geometry Seminar, on-line, Fudan University, Shanghai, China.
    • Deformation rigidity of wonderful group compactifications
  7. October 22, 2021: Jun-Muk Hwang (황준묵), Mini Course, Geometric structures and foliations (hybrid workshop) (October 18-22), CIRM, Luminy, France.
    • Grauert’s formal principle and Cartan geometry II
  8. October 21, 2021: Lucas Kaufmann, KMS fall meeting (October 20-22), on-line, Korea.
    • Intersection of currents and the Monge-Ampère operator
  9. October 21, 2021: Sungmin Yoo (유성민), KMS fall meeting (October 20-22), on-line, Korea.
    • Singular Kahler-Einstein metrics on Gorenstein Fano compactifications with rank two
  10. October 21, 2021: Jihun Yum (염지훈), KMS fall meeting (October 20-22), on-line, Korea.
    • Characterization of Diederich-Forbaess index and Steinness index
  11. October 20, 2021: Jun-Muk Hwang (황준묵), Mini Course, Geometric structures and foliations (hybrid workshop) (October 18-22), CIRM, Luminy, France.
    • Grauert’s formal principle and Cartan geometry I
  12. October 13, 2021: Lucas Kaufmann, KAIST Topology Seminar, KAIST, Daejeon, Korea.
    • Random Walks on SL2(C)
  13. October 7, 2021: Jun-Muk Hwang (황준묵), Colloquium, Yonsei University, Seoul, Korea.
    • Geometry of Cartan’s “Pfaffian systems in five variables”
  14. October 7, 2021: Yongnam Lee (이용남), ZAG (Zoom Algebraic Geometry) seminar, University of Edinburgh, Edinburgh, UK.
    • Dominant rational maps from a very general hypersurface
  15. August 24, 2021: Jihun Yum (염지훈), KSCV Workshop #25 (August 23-24), on-line, Korea.
    • Characterization of Diederich-Fornaess and Steinness indices
  16. August 23, 2021: Seungjae Lee (이승재), KSCV Workshop #25 (August 23-24), Kyung Hee University, on-line, Korea.
    • L2 holomorphic jet extension of complex hyperbolic space forms
  17. August 23, 2021: Sungmin Yoo (유성민), KSCV Workshop #25 (August 23-24), on-line, Korea.
    • Kahler-Einstein metrics on Fano varieties with large symmetries
  18. August 20, 2021: Jun-Muk Hwang (황준묵), Index theory and complex geometry: Conference on complex analysis and geometry (August 16-20), National University of Singapore, on-line, Singapore.
    • Minimal rational curves and 1-flat irreducible G-structures
  19. August 17, 2021: Sung-Yeon Kim (김성연), Index theory and complex geometry: Conference on complex analysis and geometry (August 16-20), National University of Singapore, on-line, Singapore.
    • Effective Kohn algorithm for holomorphic subelliptic multipliers
  20. August 16, 2021: Lucas Kaufmann, Conference on Complex Analysis and Geometry (August 16-20), Institute for Mathematical Sciences, on-line, Singapore.
    • Random walks on SL2(C)
  21. August 16, 2021: Qifeng Li, Conference on Complex Analysis and Geometry (August 16-20), Institute for Mathematical Sciences, on-line, Singapore.
    • Unbendable rational curves of Goursat type and Cartan type
  22. July 27, 2021: Sungmin Yoo (유성민), KIAS Geometry Seminar, on-line, Korea.
    • Kahler-Einstein metrics on Fano varieties with large symmetries
  23. July 25, 2021: Sung-Yeon Kim (김성연), Hayama Symposium on Complex Analysis in Several Variables XXII (July 22-25), on-line, Hayama, Japan.
    • Totally geodesic isometric discs in bounded symmetric domains
  24. July 24, 2021: Sungmin Yoo (유성민), 2021 Youngnam Mathematical Society Annual Meeting, on-line, Korea.
    • Kahler-Einstein metrics on smooth Fano symmetric varieties with Picard number one
  25. July 24, 2021: Seungjae Lee (이승재), Youngnam Mathematical Society Annual Meeting, on-line, Korea.
    • Symmetric differentials and its L2 holomorphic jet extension on complex hyperbolic space forms
  26. July 22, 2021: Jun-Muk Hwang (황준묵), Hayama Symposium on Complex Analysis in Several Variables XXII (July 22-25), on-line, Hayama, Japan.
    • Geometry of Cartan’s “Pfaffian systems in 5 variables”
  27. June 24, 2021: Lucas Kaufmann, Workshop on the Standard Conjectures, (Weil's) Riemann Hypothesis, and Relations to Dynamical Systems (June 23-25), on-line, University of Oslo, Oslo, Norway.
    • Random walks on SL2(C)
  28. April 29, 2021: Jaehyun Hong (홍재현), KMS spring meeting (April 29-30), on-line, Korea.
    • Tangent bundles of Fano manifolds of Picard number one
  29. April 15, 2021: Jun-Muk Hwang (황준묵), KAIST Colloquium, KAIST, Daejeon, Korea.
    • Geometry of Cartan’s “Pfaffian systems in 5 variables”
  30. February 20, 2021: Jaehyun Hong (홍재현), Hessenberg varieties 2021 in Osaka by Zoom (February 20), on-line, Osaka, Japan.
    • Bases of the cohomology spaces of regular semisimple Hessenberg varieties

2020

  1. December 28, 2020: Qifeng Li, 2020 Annual meeting of International Consortium of Chinese Mathematicians (December 27-29), on-line, Hefei, China.
    • The VMRT structures and the deformation rigidity of rational homogeneous spaces
  2. December 21, 2020: Jun-Muk Hwang (황준묵), Algebraic Geometry Symposium (December 21-22), KIAS, Seoul, Korea.
    • Unbendable rational curves of Cartan type
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