24 citations · 69 across the 22 of their papers we have counts for
Showing 2017 · math.COShow all
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math.CO2017★ 4 cited
Word-representability of split graphs
Sergey Kitaev, Yangjing Long, Jun Ma +1
Letters and alternate in a word if after deleting in all letters but the copies of and we either obtain a word (of even or odd length) or a wor…
math.CO2017
Coloring tournaments: from local to global
Ararat Harutyunyan, Tien-Nam Le, Stéphan Thomassé +1
The \emph{chromatic number} of a directed graph is the minimum number of colors needed to color the vertices of such that each color class of induces an acyclic subdigr…