Insong Choe (최인송, Konkuk University)
Visitors
Insong Choe (최인송) Visitor (2023.3.1-2024.2.28) from Konkuk University Office: B255
12 events found.
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Seung uk Jang, Vieta Involutions on Tropical Markov Cubics
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Seung uk Jang Université de Rennes 1 We discuss the algebraic dynamics on Markov cubics generated by Vieta involutions, in the tropicalized setting, including some introduction to …
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Yaoxiong Wen, Generalized Quiver Mutation and PAX/PAXY Models
B236-1 IBS, Korea, Republic ofComplex Geometry SeminarSpeaker Yaoxiong Wen KIAS During this presentation, I will discuss the generalized quiver mutation conjecture proposed by Prof. Ruan. Our focus will be on proving this conjecture for …
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Guolei Zhong, Positivity of Tangent Sheaf of Projective Varieties
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Guolei Zhong IBS-CCG In this talk, we discuss the structure of projective varieties with certain positive tangent sheaves. More precisely, when the tangent sheaf is almost nef …
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Gil Bor, Cusps of Caustics by Reflection in a Convex Billiard Table
B236-1 IBS, Korea, Republic ofComplex Geometry SeminarSpeaker Gil Bor CIMAT Place a point light source inside a smooth convex billiard table (or mirror). The n-th caustic by reflection is the envelope of light rays …
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Gil Bor, Bicycle Tracks, their Monodromy Invariants and Geodesics
B236-1 IBS, Korea, Republic ofComplex Geometry SeminarSpeaker Gil Bor CIMAT At first sight, the pair of front and back wheel tracks left by a passing bike on a sandy or muddy terrain seems like …
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Workshop on Parabolic Geometry and Related Topics
B109 IBS, Korea, Republic ofConferences and WorkshopsSpeakers Gil Bor (CIMAT) Andreas Cap (U. Vienna) Sean Curry (Oklahoma State U.) Mike Eastwood (U. Adelaide) Jaehyun Hong (IBS-CCG) Jun-Muk Hwang (IBS-CCG) Sung Yeon Kim (IBS-CCG) Ilya Kossovskiy (Masaryk …
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Yotsutani Naoto, Chow Stability and Non-symmetric Kähler-Einstein Toric Fano Manifolds
B266 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Yotsutani Naoto Kagawa University In 2001, Donaldson proved that if a polarized manifold (X, L) admits constant scalar curvature Kähler metrics in c1(L), then (X, L) is …
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Seungjae Lee, Cohomological Isomorphism of Symmetric Power of Cotangent Bundle of Ball Quotient and its Toroidal Compactification
B236-1 IBS, Korea, Republic ofSeveral Complex Variables SeminarSpeaker Seungjae Lee IBS CCG In this talk, we investigate the L2-Dolbeault cohomology of the symmetric power of cotangent bundles of ball quotients with finite volume, as well …
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Andreas Höring, Projective Manifolds with Pseudoeffective (Co)tangent Bundle, I, II
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Andreas Höring University of Nice Symmetric holomorphic forms on projective manifolds have been studied from various angles in the last ten years : Brotbek-Darondeau and independently Song-Yan …
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Andreas Höring, Projective Manifolds with Pseudoeffective (Co)tangent Bundle, III, IV
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Andreas Höring University of Nice Symmetric holomorphic forms on projective manifolds have been studied from various angles in the last ten years : Brotbek-Darondeau and independently Song-Yan …
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Grzegorz Kapustka, Projective Models of Nikulin Orbifolds
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Grzegorz Kapustka Jagiellonian University We describe a locally complete family of projective irreducible holomorphic symplectic orbifolds as double covers of special complete intersections (3, 4) in P6. …