Aboulker et al.'s cycle-orientation conjecture
Let be an undirected cycle, and orient each edge of to obtain a digraph.
Aboulker et al.'s cycle-orientation conjecture. Every orientation of a cycle is -maderian.
The paper proves this statement, so this proposed special case of Mader's conjecture is resolved.
References
Primary source
Lior Gishboliner, Raphael Steiner and Tibor Szabó, “Oriented cycles in digraphs of large outdegree”, arXiv:2008.13224 (2020).
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