1. 일시 : 2019년 10월 18일 (금) 오후 4시 00분 ~ 5시 00분

2. 장소 : 아산이학관 526호

3. 연사 : 김인균(성균관대 연구원)

4. 제목 : Introduction to weighted projective spaces

5. 내용 : Weighted projective spaces have appeared implicitly in algebraic geometry since

ancient time. Moreover, they are important spaces of modern work on algebraic surfaces and

3-folds. In this talk, we explain definitions of weighted projective spaces and the

correspondence between projective varieties and graded rings.