1 citations · 1 across the 1 of their papers we have counts for
2 papers
math.CO2006★ 1 cited
On Negami's planar cover conjecture
Yo'av Rieck, Yasushi Yamashita
Given a finite cover f:tilde{G} \to G and an embedding of tilde{G} in the plane, Negami conjectures that G embeds in P^2. Negami proved this conjecture for regular covers. In this…
math.GT1998
Configuration spaces of points on the circle and hyperbolic Dehn fillings
Sadayoshi Kojima, Haruko Nishi, Yasushi Yamashita
A purely combinatorial compactification of the configuration space of n (>4) distinct points with equal weights in the real projective line was introduced by M. Yoshida. We geometr…