Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9512170 | Discrete Mathematics | 2005 | 12 Pages |
Abstract
In this paper, we shall prove that any two triangulations on the projective plane with n vertices can be transformed into each other by at most 8n-26 diagonal flips, up to isotopy. To prove it, we focus on triangulations on the projective plane with contractible Hamilton cycles.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Ryuichi Mori, Atsuhiro Nakamoto,