Hilbert coefficients and Cohen-Macaulay rings
Thời gian: 09:30 đến 11:30 Ngày 19/10/2017
Địa điểm: C2-714, VIASM
Tóm tắt:In my talk, I give a relationship between Hilbert functions and the irreducible decompositions of ideals in Noetherian local rings. As an application, we give a characterization of Cohen-Macaulay local rings in terms of the irreducible decompositions of ideals.