The Frankl Conjecture for subgroup lattices (Seminar DM)

Iz MaFiRaWiki

The Frankl Conjecture for subgroup lattices

Russ Woodroofe

Torek, 3. maj 2016, od 10h do 12h, Plemljev seminar, Jadranska 19


Povzetek:

A conjecture attributed to Frankl (from 1979) asks whether every finite lattice L has an join-irreducible element x such that at most half the element of L lie above x. In joint work with Alireza Abdollahi and Gjergji Zaimi, we have verified this conjecture for all subgroup lattices of finite groups, as well as a broad family of additional lattices.


Seminar za diskretno matematiko

Osebna orodja