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math.CO2016
On Generalized Heawood Inequalities for Manifolds: a van Kampen--Flores-type Nonembeddability Result
Xavier Goaoc, and Isaac Mabillard, Pavel Paták +3
The fact that the complete graph does not embed in the plane has been generalized in two independent directions. On the one hand, the solution of the classical Heawood proble…
cs.CG2016★ 1 cited
A Direct Proof of the Strong Hanani-Tutte Theorem on the Projective Plane
Éric Colin de Verdière, Vojtěch Kaluža, Pavel Paták +2
We reprove the strong Hanani-Tutte theorem on the projective plane. In contrast to the previous proof by Pelsmajer, Schaefer and Stasi, our method is constructive and does not rely…