Tin tức nổi bật
Hội thảo sắp diễn ra
18/09/24, Hội nghị, hội thảo:
THE 3RD VIETNAM - KOREA JOINT WORKSHOP ON SELECTED TOPICS IN MATHEMATICS
18/12/24, Hội nghị, hội thảo:
International conference on commutative algebra to the memory of Jürgen Herzog
Xuất bản mới
Cấn Văn Hảo,
Naoki Kubota,
Shuta Nakajima,
Lipschitz-Type Estimate for the Frog Model with Bernoulli Initial Configuration,
Mathematical Physics, Analysis and Geometry, Volume 28, article number 1, (2025)
(SCI-E, Scopus)
.
Đoàn Thái Sơn,
Phan Thị Hương,
Peter E. Kloeden,
Theta-scheme for solving Caputo fractional differential equations,
Electronic Journal of Differential Equations, Vol. 2025 (2025), No. 05, pp. 1-13
(SCI-E, Scopus)
.
Đinh Sĩ Tiệp,
Guo Feng,
Nguyễn Hồng Đức,
Phạm Tiến Sơn,
Computation of the Łojasiewicz exponents of real bivariate analytic functions,
Manuscripta Mathematica . Volume 176, 1 (2025)
(SCI-E, Scopus)
.
Polyhedra, functional analysis and approximation theory
Người báo cáo: David Yost (Federation University Australia)
Time: 9:00 - 10:00 AM, October 24th, 2023 (Tuesday)
Location: Room 612, building A6, Institute of Mathematics (18 Hoang Quoc Viet, Cau Giay, Hanoi)
Abstract: This talk will focus on some combinatorial properties of polytopes (a polytope is the convex hull of a finite set). For example, given natural numbers d, v, e, is there a d-dimensional polytope with v vertices and e edges? Surprisingly perhaps, this is impossible if 2e-dv lies in either of the intervals [1,d-3] or [d+3,2d-7].
Our interest in polytopes originally arose from a problem about approximation in Banach spaces. We will begin by briefly outlining this history, demonstrating the underlying unity of different branches of mathematics.