Seminar series
Date
Tue, 07 Nov 2023
Time
14:00 -
15:00
Location
L3
Speaker
Agelos Georgakopoulos
Organisation
University of Warwick
We determine the minimal forbidden minors characterising the class of countable graphs that embed into some compact surface. We will also discuss Thomas’s conjecture that the Robertson—Seymour Graph Minor Theorem extends to countably infinite graphs. [https://arxiv.org/abs/2301.11042]