Insong Choe (최인송, Konkuk University)
Insong Choe (최인송) Visitor (2023.3.1-2024.2.28) from Konkuk University Office: B255
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Guolei Zhong, Positivity of Tangent Sheaf of Projective Varieties
B236-1 IBS, Korea, Republic ofSpeaker 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 or positively curved, we construct a well-defined MRC fibration and study the Fujita decomposition of reflexive sheaves. Besides, we show that the almost nefness of …
Workshop on Parabolic Geometry and Related Topics
B109 IBS, Korea, Republic ofSpeakers Gil Bor (CIMAT) Andreas Cap (U. Vienna) Sean Curry (Oklahoma State U.) Mike Eastwood (U. Adelaide) Jaehyun Hong (IBS-CCG) Sung Yeon Kim (IBS-CCG) Ilya Kossovskiy (Masaryk U.) Boris Kruglikov (U. Tromso) Omid Makhmali (PAS-CTP) Benjamin McMillan (IBS-CCG) Tohru Morimoto (Nara Women's U.) Katharina Neusser (Masaryk U.) Igor Zelenko (Texas A&M) Abstracts TBA Schedule Oct. …
Workshop on Classical Algebraic Geometry
IBS Science Culture Center Daejeon, Korea, Republic ofSpeakers Alberto Calabri (University of Ferrara) Cinzia Casagrande (University of Torino) Luis Solá Conde (University of Trento) Flaminio Flamini (University of Rome Tor Vergata) Paola Frediani (University of Pavia) Kangjin Han (DGIST) Zhi Jiang (SCMS, Fudan University) Akihiro Kanemitsu (Saitama University) Grzegorz Kapustka (Jagiellonian University) Michal Kapustka (IM PAN) Seonja Kim (Chungwoon University) Hirokazu Nasu …
Workshop on Torus Actions in Symplectic and Algebraic Geometry
IBS Science Culture Center Daejeon, Korea, Republic ofLecture Series Kiumars Kaveh (University of Pittsburgh) Hendrik Süß (FSU)* Susan Tolman (UIUC) Research Talks Lara Bossinger (UNAM) Isabelle Charton (University of Cologne) Oliver Clarke (University of Edinburgh) Naoki Fujita (Kumamoto University) Joseph Palmer (University of Illinois at Urbana-Champaign) Andrea Petracci (Università di Bologna) Eleonora Anna Romano (University of Genova) Milena Wrobel (University of Oldenburg) …
School and Workshop on Moduli, K-trivial Varieties, and Related Topics
IBS Science Culture Center Daejeon, Korea, Republic ofSpeakers for Mini-courses (Feb 21~23) Harold Blum (University of Utah) Radu Laza (Stony Brook University) Colleen Robles (Duke University) Speakers for Workshop (Feb 22~23, and 26-29) Valery Alexeev (University of Georgia) Kenneth Ascher (UC Irvine) Laure Flapan (Michigan State University) Yoon-Joo Kim (Columbia University) Kyoung-Seog Lee (POSTECH) Christian Lehn (TU Chemnitz) Zhiyuan Li (SCMS, Fudan …