Domov > Obvestila > Gašper Fijavž: K_7 minors in orientable surfaces

Gašper Fijavž: K_7 minors in orientable surfaces

Datum objave: 8. 10. 2014
Vir: Seminar za teorijo grafov in algoritme
Četrtek 9.10.2014 ob 12:15 v 3.04 na Jadranski 21
Abstract. We prove that there exists an absolute constant c, so that every graph embedded in a nonspherical  orietable surface with face-width >= c contains a K_7 minor.