Acute triangulations of flat Mobius strips

作者:Yuan Liping*; Zamfirescu Tudor
来源:Discrete & Computational Geometry, 2007, 37(4): 671-676.
DOI:10.1007/s00454-007-1312-0

摘要

In this paper we investigate the acute triangulations of flat Mobius strips. We find out that we can always triangulate a flat Mobius strip with at most nine acute triangles, and sometimes (but not always) that many triangles are really needed.