Beitr\ EMIS ELibM Electronic Journals Beiträge zur Algebra und Geometrie
Contributions to Algebra and Geometry
Vol. 45, No. 2, pp. 607-614 (2004)

Previous Article

Next Article

Contents of this Issue

Other Issues

ELibM Journals

ELibM Home



Illumination and visibility problems in terms of closure operators

Horst Martini and Walter Wenzel

Faculty of Mathematics, University of Technology Chemnitz, D--09107 Chemnitz, Germany

Abstract: The notions of illumination and visibility of convex bodies are well-known in combinatorial and computational geometry. We study closure operators which control illumination and visibility, respectively.

Keywords: convex bodies, illumination, visibility, closure operators, Hadwiger's covering problem

Classification (MSC2000): 52A20; 52A01, 52A37

Full text of the article:

Electronic version published on: 9 Sep 2004. This page was last modified: 4 May 2006.

© 2004 Heldermann Verlag
© 2004--2006 ELibM and FIZ Karlsruhe / Zentralblatt MATH for the EMIS Electronic Edition