BEGIN:VCALENDAR PRODID:-//Faculty of Science//Events Calendar//EN VERSION:2.0 CALSCALE:GREGORIAN BEGIN:VEVENT DTSTAMP:20190420T110921Z DTSTART:20180419T173000Z DTEND:20180419T183000Z SUMMARY:Math Colloquium DESCRIPTION:Tai Ha (Tulane University) presents: Combinatorial structures through algebraic lenses\n\nAdditional Information: Abstract: We shall discuss an algebraic approach to investigate a number of important invariants and structures in graph theory and integer linear programming. Particularly\, we shall focus on how to compute the chromatic numbers\, how to recognize the existence of odd cycles in graphs\, and how to detect integer linear programming systems with packing and max-flow-min-cut properties.\n  LOCATION:Colloquium Room #319\, Chase Building\, Dalhousie University URL: UID: END:VEVENT END:VCALENDAR