Time: 9h00, Wednesday, November 30, 2016
Location: Room 6, Building A14, Institute of Mathematics, 18 Hoang Quoc Viet, Cau Giay, Hanoi
Abstract: Since the seminal works of Okounkov [4], Kaveh and Khovanskii [2], Lazarsfeld and Muastat a [3], the theory of Okounkov bodies has been shown to be an e cient tool to describe geometric invariants in birational algebraic geometry. The purpose of my talk is to employ, in the local case, techniques from the theory of semi- groups of integral points and Newton{Okounkov bodies and to obtain new results as well as new proofs of some previously known results about Casterlnuovo Mumford regularity.