2017년도 이전 세미나
Graded Betti Numbers and Geometry of Projective Varieties
|Category||2016 Fall Math Colloquium|
|날짜||2016-11-11||시간||15:50:00 ~ 18:00:00|
|장소||Math Sci Bldg 404||Host||Hyung Ju Hwang|
|TOPIC||Graded Betti Numbers and Geometry of Projective Varieties|
|소개 및 안내사항||Title: Graded Betti Numbers and Geometry of Projective Varieties.
Graded Betti numbers of projective varieties are defined as the homology dimensions of Koszul complex of projective coordinate rings. The distributions of graded Beti numbers give the extrinsic and intrinsic properties of given projective varieties and there are many open questions, i.e. Green conjecture, gonality conjecture and Eisenbud-Goto conjecture. We also introduce new problems we can raise in this direction to nonexperts.