Minimal 3-triangulations of p-toroids

Author:

Stojanovic Milica1ORCID

Affiliation:

1. University of Belgrade, Faculty of Organizational Sciences, Belgrade, Serbia

Abstract

It is known that we can always 3-triangulate (i.e. divide into tetrahedra with the original vertices) convex polyhedra but not always non-convex ones. Polyhedra topologically equivalent to ball with p handles, shortly p-toroids, cannot be convex. So, it is interesting to investigate possibilities and properties of their 3-triangulations. Here we study the minimal number of necessary tetrahedra for the triangulation of a 3-triangulable p-toroid. For that purpose, we developed the concept of piecewise convex polyhedron and that of its connection graph.

Publisher

National Library of Serbia

Subject

General Mathematics

Reference19 articles.

1. J. Bokowski, A. Eggert, All realizations of M¨obius torus with 7 vertices, Structural Topology 17 (1991), 59-78.

2. J. Bokowski, On tori of Császár and Szilassi and more, Visual Math. (2005). http://www.mi.sanu.ac.rs/vismath/visbook/bokowsky/

3. U. Brehm, A maximal symmetric polyhedron of genus 3 with 10 vertices, Mathematika 34 (2) (1987), 237-242.

4. A. Császár, A polyhedron without diagonals, Acta Sci. Math. Univ. Szeged. 13 (1949), 140-142.

5. H. Edelsbrunner, F. P. Preparata, D. B. West, Tetrahedrizing point sets in three dimensions, J. Symbolic Comput. 10 (1990), 335-347.

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