AdvOL Student Seminars and Defences
Joe Guan, January 23, 2018, 15:30-16:00, ITB 201
Speaker:   Joe Guan

Title:  Geometric Aspects of Combinatorial Optimization
AdvOL Optimization Seminars
Antoine Deza, January 23, 2018, 16:30-17:30, ITB 201
Speaker:   Antoine Deza
Department of Computing and Software
McMaster University

Title:  On lattice polytopes, convex matroid optimization, and degree sequences of hypergraphs
Fields Institute Industrial Optimization Seminar, January 16, 2018
Speakers:   Paul Ayers (McMaster University)
Jeffrey Kelly (Industrial Algorithms)

On the first Tuesday of each month, the Industrial Optimization Seminar is held at the Fields Institute. See the seminar series website for further information.
Home arrow Seminars arrow Invited seminars arrow Adam Van Tuyl, September 29, 2015, 16:30-17:30, ITB 201
Friday, 23 February 2018
Main Menu
Internal pages
Latest Theses
File Icon Novel Stochastic Programming Formulations for Assemble-to-Order Systems
File Icon Computational Determination of the Largest Lattice Polytope Diameter
File Icon Computational Framework for the Generalized Berge Sorting Conjecture
Latest Reports
Visitors by region
Totals Top 20
 60 % Unknown
 14 % Commercial
 9 % networks
 6 % Canada
 3 % Germany
 2 % Russia
 2 % China
 < 1.0 % Brazil
 < 1.0 % Educational
 < 1.0 % United Kingdom
 < 1.0 % Ukraine
 < 1.0 % Poland
 < 1.0 % 
 < 1.0 % Italy
 < 1.0 % France
 < 1.0 % Netherlands
 < 1.0 % Japan
 < 1.0 % India
 < 1.0 % Australia
 < 1.0 % Organization

Visitors: 5342609
Adam Van Tuyl, September 29, 2015, 16:30-17:30, ITB 201
Speaker:   Adam Van Tuyl
Department of Mathematics and Statistics
McMaster University

Title:   The Waldschmidt constant of squarefree monomial ideals

In this talk, I will introduce the Waldschmidt constant of an ideal in a polynomial ring, and explain why one may be interested in this invariant. Although it is very hard to compute this value, I will show that in the case of squarefree monomial ideals, one can show that the Waldschmidt constant is a solution of a suitable linear program that is constructed from the primary decomposition of the ideal. This leads to a nice combinatorial interpretation of this value in terms of the fractional chromatic number of an associated hypergraph.
< Prev   Next >
McMaster University
McMaster University
Faculty of Engineering
Faculty of Engineering
Faculty of Science
Faculty of Science
Computing & Software
Computing & Software
Comput. Eng. & Sci.

School Website >>>

Latest Publications
Publication Downloads
Error cannot find GD extension