Ngoc Cuong Nguyen (KAIST)
Visitors
Ngoc Cuong Nguyen Visitor (2025.3.1-2026.2.15) from KAIST Office: B248
12 events found.
Events
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Moduli of Surfaces and Beyond
IBS Science Culture Center Daejeon, Korea, Republic ofConferences and WorkshopsSpeakers Lecture Series (3hr) Radu Laza (Stony Brook University) Matthias Schütt (Leibniz Universität Hannover) Jenia Tevelev (University of Massachusetts Amherst) Research Talks (1hr) Kenneth Ascher (University of California, Irvine) …
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Cauchy-Riemann Symmetry and Real Hypersurfaces in Hermitian Symmetric Spaces
B236-1 IBS, Korea, Republic ofSeveral Complex Variables SeminarSpeaker Jong Taek Cho Chonnam National University We survey recent developments of pseudo-Hermitian geometry or CR geometry of hypersurface type, with a particular focus on their symmetries and …
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Perspectives in algebraic geometry
B109 IBS, Korea, Republic ofConferences and WorkshopsThe talks will begin on December 16, following a day of free discussion on December 15. Confirmed Speakers Lorenzo Barban (IBS-CCG) Junho Choe (KIAS) Karl Christ (University of Turin) Fei …
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Enriques surfaces of zero entropy
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Gebhard Martin University of Bonn The automorphism group of a general Enriques surface is the 2-congruence subgroup of the Weyl group of the E10-lattice. In particular, it …
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Kyoung-Seog Lee, On intersection of two quadrics I
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Kyoung-Seog Lee POSTECH Intersections of two quadrics form an interesting class of algebraic varieties and they have been intensively studied from various aspects. In these talks, I …
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Kyoung-Seog Lee, On intersection of two quadrics II
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Kyoung-Seog Lee POSTECH Intersections of two quadrics form an interesting class of algebraic varieties and they have been intensively studied from various aspects. In these talks, I …
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Torsion points on holomorphic sections of elliptic surfaces
B236-1 IBS, Korea, Republic ofSeveral Complex Variables SeminarSpeaker Sui-Chung Ng ECNU A complex algebraic surface is called an elliptic surface if it is a fiber surface whose general fibers are elliptic curves. An elliptic surface …
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On the rank of Hermitian polynomials and the SOS Conjecture
B236-1 IBS, Korea, Republic ofSeveral Complex Variables SeminarSpeaker Yun Gao Shanghai Jiao Tong U Hilbert's 17-th problem asked whether a non-negative polynomial in several real variables must be a sum of squares of rational functions. …
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On Slope Unstable Fano varieties
B236 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Yen-An Chen KIAS For Fano varieties, significant progress has been made recently in the study of K-stability, while the understanding of the weaker but more algebraic concept …
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On the virtual cohomological dimensions of automorphism groups of K3 surfaces
B236 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Taiki Takatsu Tokyo University of Science We will discuss Mukai’s conjecture that the virtual cohomological dimension of the automorphism group of a K3 surface is equal to …
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Cone structures and conic connections
B236 IBS, Korea, Republic ofComplex Geometry SeminarSpeaker Katharina Neusser Masaryk University A cone structure on a manifold $M$ is given by a closed submanifold $\mathcal C\subset \mathbb P TM$ of the projectived tangent bundle …