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

Time: 14:00 to  15:30 Ngày 12/03/2019

Venue/Location: B4-705, VIASM

Speaker: TS. Đinh Thành Trung, ĐH FPT Hà Nội

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.