9th Sinchon Workshop on
Algebraic Geometry goes completely online
이경석 (University of Miami) 10:30-11:20, 11:30-12:20
Title : Cox rings and geometry of some surfaces of general type with p_g=q=0
Abstract : Cox ring is an important tool in modern algebraic geometry and several other branches of mathematics. In the first part of this talk, I will briefly review the basic theory of Cox ring and explain how it connects birational geometry and geometric invariant theory via examples, e.g. toric varieties. Then I will discuss how we can use Cox rings to study geometry of certain algebraic surfaces of general type with p_g=q=0. The last part of this talk is based on several joint works (some in progress) with JongHae Keum and Davide Frapporti. Most parts of this talk will be accessible for graduate students.
점심
조철현 (서울대) 2:30-3:20, 3:30-4:20
Title: Fukaya category of singularities and mirror symmetry.
Abstract: ADE singularities or its generalizations lie in the intersection of many branches of mathematics, including algebraic geometry and symplectic geometry.
We give a gentle introduction to the symplectic and algebraic theories on such singularities that are related by mirror symmetry. We will explain a recent joint work
with Dongwook Choa and Wonbo Jung on the new definition of the Fukaya category of singularities using non-compact Lagrangian submanifolds.
조직위원: 박진형(서강대), 최성락, 홍한솔 (연세대), 김현규, 이재혁(이화여대)
후원: 신촌 3대학원 공동세미나 지원금
