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VOL. 75 | 2017 Cusp singularities and quasi-polyhedral sets
Masanori Ishida

Editor(s) Kayo Masuda, Takashi Kishimoto, Hideo Kojima, Masayoshi Miyanishi, Mikhail Zaidenberg

Abstract

We study cusp singularities from the viewpoint of locally polyhedral sets and reflection groups. Following the definition of quasi-polyhedral sets by Grünbaum, we consider a special kind of rational quasi-polyhedral sets with group action and refer to the relation with cusp singularities. We give also some examples of such quasi-polyhedral sets by using discrete groups generated by reflections.

Information

Published: 1 January 2017
First available in Project Euclid: 21 September 2018

zbMATH: 1396.14046
MathSciNet: MR3793365

Digital Object Identifier: 10.2969/aspm/07510163

Subjects:
Primary: 14M25
Secondary: 20F55, 52B20

Rights: Copyright © 2017 Mathematical Society of Japan

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