수학과에서 아래와 같이 세미나를 실시합니다.

많은 관심과 참여 부탁드립니다.

일시: 2023년 1월 20일 금요일 17:00

장소: 팔달관 621호

연사: 송종백 교수(부산대학교)

주제: Topology of singular toric varieties

"Toric topology" refers to a branch of mathematics that explores various topological spaces having torus symmetries. The central objects are toric varieties, which serve as valuable platforms for testing general theories in different fields of mathematics such as algebraic, symplectic, and complex geometry, representation theory, and combinatorics. Due to their nice torus symmetries, these varieties have numerous desirable properties, one of which is the cohomological rigidity conjecture. This conjecture aims to determine whether the classification of smooth toric varieties can be accomplished by their cohomology rings. In this talk, we will examine this conjecture in the context of singular toric varieties and present several recent studies on the topology of singular toric varieties.

주관: 기초과학연구소(자율운영 중점연구소지원사업)