activity
20112025
most citedIrreducible triangulations of surfaces with boundary

11 citations · 11 across the 3 of their papers we have counts for

collaborators

3 papers

math.CO2025

Colouring normal quadrangulations of projective spaces

Tomáš Kaiser, On-Hei Solomon Lo, Atsuhiro Nakamoto +2

Youngs proved that every non-bipartite quadrangulation of the projective plane is 4-chromatic. Kaiser and Stehl\'ık [J. Combin. Theory Ser. B 113 (2015), 1…

math.CO2016

A Note on -colorings of Quadrangulations

Arthur Hoffmann-Ostenhof, Atsuhiro Nakamoto

Let be a quadrangulation on an orientable surface and let be a proper vertex--coloring of . A face of is said to be a rainbow-face if all four distinct colors…

math.CO2011★ 11 cited

Irreducible triangulations of surfaces with boundary

Alexandre Boulch, Éric Colin de Verdière, Atsuhiro Nakamoto

A triangulation of a surface is irreducible if no edge can be contracted to produce a triangulation of the same surface. In this paper, we investigate irreducible triangulations of…