Minseong Kwon, Integrability of G-structures
B266 IBS, Korea, Republic of
Complex Geometry Seminar
7 events found.
Minseong Kwon
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Minseong Kwon, Integrability of G-structures II
B266 IBS, Korea, Republic ofComplex Geometry SeminarSpeaker Minseong Kwon KAIST This is a working seminar to introduce the notion of an integrable G-structure and its obstruction class. In the first talk, I discussed the definition of an integrable G-structure and introduced the existence theorem for the structure tensor. In this talk, I will construct the structure tensor of a …
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Minseong Kwon, Integrability of G-structures III
B266 IBS, Korea, Republic ofComplex Geometry SeminarSpeaker Minseong Kwon KAIST This is a working seminar to introduce the notion of an integrable G-structure and its obstruction class. In the previous two talks, we discussed the definition of the k-th order structure tensor of a G-structure. In the third talk, we will discuss how the structure tensors can be characterized …
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Minseong Kwon, Introduction to Grauert Tubes
B236-1 IBS, Korea, Republic ofComplex Geometry SeminarSpeaker Minseong Kwon KAIST TBA
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Minseong Kwon, Spherical Geometry of Hilbert Schemes of Conics in Adjoint Varieties
B266 IBS, Korea, Republic ofComplex Geometry SeminarSpeaker Minseong Kwon KAIST For each rational homogeneous space, the space of lines is now well-understood and can be described in terms of the induced group action. It is natural to consider rational curves of higher degree, and in this talk, we discuss geometry of conics in adjoint varieties, which are rational homogeneous …
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Workshop on Geometry of Homogeneous Varieties
B109 IBS, Korea, Republic ofConferences and WorkshopsSpeakers Michel Brion (U. Grenoble) Jarek Buczynski (IMPAN, Warsaw) Thibaut Delcroix (U. Montpellier) Minseong Kwon (KAIST/IBS-CCG) Qifeng Li (Shandong U.) Yoshinori Namikawa (RIMS, Kyoto) Kyeong-Dong Park (Gyeongsang National U.) Boris Pasquier (U. Poitiers) Léa Villeneuve (U. Poitiers) Abstracts PDF file Schedule April 15 (Monday) 10:00-11:00 Brion 11:20-12:20 Brion 12:30-13:20 Lunch 15:00-16:00 Kwon 16:20-17:40 Li April …
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Minseong Kwon, Automorphism groups of toroidal horospherical varieties
B236-1 IBS, Korea, Republic ofAlgebraic Geometry SeminarSpeaker Minseong Kwon Gyeongsang National University In the 1970s, Demazure studied the automorphism groups of two types of almost homogeneous varieties: rational homogeneous spaces and toric varieties. Especially, for a smooth complete toric variety, Demazure obtained a structure theorem for the connected automorphism group in terms of the so-called Demazure roots. In this …