1 problem

0 votes0 replies0 views
Hetyei's conjecture on non-edge-orientable cubical 4-polytopes
Hetyei's conjecture. There are cubical $4$ -polytopes whose $2$ -skeleton is not edge-orientable.
Conjectureopencubical-polytopes manifold-immersions polytope-combinatoricsarXiv posted 2 days ago

Hetyei's conjecture on non-edge-orientable cubical 4-polytopes