The colouring number of infinite graphs, part 1

Seminar
Speaker
Omri Marcus
Date
20/06/2016 - 12:00 - 10:00Add to Calendar 2016-06-20 10:00:00 2016-06-20 12:00:00 The colouring number of infinite graphs, part 1 We show that every graph with infinite colouring number has a well-ordering of its vertices that simultaneously witnesses its colouring number and its cardinality. The lecture will be based on the following paper. Building 502, Room 9 אוניברסיטת בר-אילן - Department of Mathematics mathoffice@math.biu.ac.il Asia/Jerusalem public
Place
Building 502, Room 9
Abstract

We show that every graph with infinite colouring number has a well-ordering of its vertices that simultaneously witnesses its colouring number and its cardinality.

The lecture will be based on the following paper.

Last Updated Date : 28/10/2019