no code implementations • 25 Feb 2021 • Andrzej Grzesik, Jan Volec
Motivated by this conjecture, Kelly, K\"uhn, and Osthus initiated a study of degree conditions forcing the containment of a directed cycle of a given length.
Combinatorics
no code implementations • 3 Dec 2020 • Andrzej Grzesik, Joonkyung Lee, Bernard Lidický, Jan Volec
The conjectures by Erdos and by Burr and Rosta were disproved by Thomason and by Sidorenko, respectively, in the late 1980s.
Combinatorics
