On the computation of Castelnuovo-Mumford regularity of the Rees algebra and of the fiber ring

Thời gian: 14:00 đến 15:30 Ngày 12/03/2019

Địa điểm: B4-705, VIASM

Báo cáo viên: TS. Đinh Thành Trung, ĐH FPT Hà Nội

Tóm tắt:
We present algorithms for the computation of the Castelnuovo-Mumford regularity of the Rees algebra and of the fiber ring of equigenerated m-primary ideals in two variables. This work is motivated by a conjecture of Eisenbud and Ulrich which states that these regularities are equal.