Bieri, R., Kropholler, P. and Owens, B. (2014) On subsets of S^n whose (n + 1)-point subsets are contained in open hemispheres. New York Journal of Mathematics, 20, pp. 1021-1041.
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Publisher's URL: http://nyjm.albany.edu/j/2014/20-50.html
Abstract
We investigate the nature of subsets of spheres which satisfy a tameness condition associated with the Bieri–Groves FPm-conjecture. We find that there is a natural polyhedrality in the case of n-tame subsets of an (n − 1)-sphere. In the case n = 3 we establish a strong polyhedrality condition for certain maximal open 3-tame sets. Many examples are included.
Item Type: | Articles |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Owens, Professor Brendan and Kropholler, Prof Peter |
Authors: | Bieri, R., Kropholler, P., and Owens, B. |
Subjects: | Q Science > QA Mathematics |
College/School: | College of Science and Engineering > School of Mathematics and Statistics > Mathematics |
Journal Name: | New York Journal of Mathematics |
Publisher: | University at Albany |
ISSN: | 1076-9803 |
ISSN (Online): | 1076-9803 |
Copyright Holders: | Copyright © 2014 The Authors |
First Published: | First published in New York Journal of Mathematics 20:1021-1041 |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher |
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