Bojan Mohar: The last temptation of Tutte

Datum objave: 9. 5. 2019
Seminar za diskretno matematiko
Torek, 14. 5. 2019, od 10h do 12h, Plemljev seminar, Jadranska 19
Povzetek. In 1960's, Tutte introduced the notion of a coloring complex and a coloring invariant that gives rise to the notion of even and odd 4-colorings. The speaker will discuss a resolution of a problem posed by Tutte in 1999. This is joint work with Nathan Singer.