Michel Brion, Introduction to Symmetric Spaces
B236-1 IBS, Korea, Republic ofSpeaker Michel Brion U. Grenoble This is an introductory lecture on symmetric spaces in algebraic geometry.
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Michel Brion, Introduction to Complete Symmetric Varieties
B236-1 IBS, Korea, Republic ofSpeaker Michel Brion U. Grenoble This is an introductory lecture on compactifications of symmetric spaces in algebraic geometry.
Workshop on Geometry of Homogeneous Varieties
B109 IBS, Korea, Republic ofSpeakers 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 …
In-Kyun Kim, Wall-crossing of K-moduli Spaces of Weighted Projective Spaces
B236-1 IBS, Korea, Republic ofSpeaker In-Kyun Kim KIAS In algebraic geometry, constructing moduli spaces that parametrize families of algebraic varieties with certain properties is an important problem. In the case of Fano …
Chuyu Zhou, K-stability of Fano Varieties – Various Viewpoints
B236-1 IBS, Korea, Republic ofSpeaker Chuyu Zhou Yonsei University We will present various criterion for K-stability for Fano varieties, including viewpoints from test configurations, valuations, and filtrations.
Chuyu Zhou, Moduli for Fano Varieties with K-stability
B236-1 IBS, Korea, Republic ofSpeaker Chuyu Zhou Yonsei University We will present the construction of moduli space of Fano varieties with K-stability, including defining the moduli functor, showing various good properties of …
Chuyu Zhou, Wall Crossing for K-stability
B236-1 IBS, Korea, Republic ofSpeaker Chuyu Zhou Yonsei University We will introduce a novel characteristic of K-stability, i.e. wall crossing phenomenon, and present a comparison between K-stability and GIT-stability. Time permitting, we …
Benjamin Bakker, Hodge Theory and Lagrangian Fibrations
B236-1 IBS, Korea, Republic ofSpeaker Benjamin Bakker Univ. Illinois Chicago Compact hyperkahler manifolds X are higher-dimensional generalizations of K3 surfaces; their geometry is tightly constrained by the existence of a holomorphic symplectic …
Benjamin Bakker, A Proof of Matsushita’s Conjecture
B236-1 IBS, Korea, Republic ofSpeaker Benjamin Bakker Univ. Illinois Chicago Matsushita conjectured that for any Lagrangian fibration f:X→B of a compact hyperkahler manifold X, the fibers deform either maximally or trivially in …
Shigeyuki Kondo, A Review on Enriques Surfaces: Moduli, Automorphism Groups and Positive Characteristics, I
B236-1 IBS, Korea, Republic ofSpeaker Shigeyuki Kondo Nagoya University The Enriques surface was discovered, in 1894 by Federigo Enriques, as a counter-example of a rationality problem. First I would like to recall …
Shigeyuki Kondo, A Review on Enriques Surfaces: Moduli, Automorphism Groups and Positive Characteristics, II
B236-1 IBS, Korea, Republic ofSpeaker Shigeyuki Kondo Nagoya University The Enriques surface was discovered, in 1894 by Federigo Enriques, as a counter-example of a rationality problem. First I would like to recall …
Hsueh-Yung Lin, Motivic Invariants of Birational Automorphisms of Threefolds
B236-1 IBS, Korea, Republic ofSpeaker Hsueh-Yung Lin National Taiwan University The motivic invariant c(f) of a birational automorphism f : X - → X measures the difference between the birational types of …