Hoạt động trong tuần

Thời gian: 9h00, thứ 4 ngày 3/12/2014

Địa điểm: Phòng 6 nhà A14 - Viện Toán học, 18 Hoàng Quốc Việt Cầu Giấy, Hà Nội

Tóm tắt: Our research is motivated by the Hochster monomial conjecture. We shall discuss the limit closure of parameter ideals in the following:

1. The center of limit closure.
2. The growth of the co-length function of limit closure.
3. Give an explicit the limit closure when the ring admits a Macaulayfication.
4. Limit closure in characteristic $p$.
5. Some open questions are raised.

This talk is based on a joint work with M. Morales, a partial of a joint work with N.T. Cuong and some on my notes.