Acute and nonobtuse triangulations of polyhedral surfaces

Authors:
Shubhangi Saraf
Affiliations:
Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology, 32 Vassar Street, Cambridge, MA 02139, USA and MIT, 32 Vassar Street, Cambridge, MA 02139, USA
Venue:
European Journal of Combinatorics
Year:
2009

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Abstract

In this paper, we prove the existence of acute triangulations for general polyhedral surfaces. We also show how to obtain nonobtuse subtriangulations of triangulated polyhedral surfaces.