Nielsen number of a covering map
We consider a finite regular covering pH:X˜H→X over a compact polyhedron and a map f:X→X admitting a lift f˜:X˜H→X˜H. We show some formulae expressing the Nielsen number N(f) as a linear combination of the Nielsen numbers of its lifts....
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
SpringerOpen
2006-02-01
|
Series: | Fixed Point Theory and Applications |
Online Access: | http://dx.doi.org/10.1155/FPTA/2006/37807 |
_version_ | 1819140716471779328 |
---|---|
author | Jerzy Jezierski |
author_facet | Jerzy Jezierski |
author_sort | Jerzy Jezierski |
collection | DOAJ |
description | We consider a finite regular covering pH:X˜H→X over a compact polyhedron and a map f:X→X admitting a lift f˜:X˜H→X˜H. We show some formulae expressing the Nielsen number N(f) as a linear combination of the Nielsen numbers of its lifts. |
first_indexed | 2024-12-22T11:42:59Z |
format | Article |
id | doaj.art-6462e2bfee894d83a3dd1354d6366f76 |
institution | Directory Open Access Journal |
issn | 1687-1820 1687-1812 |
language | English |
last_indexed | 2024-12-22T11:42:59Z |
publishDate | 2006-02-01 |
publisher | SpringerOpen |
record_format | Article |
series | Fixed Point Theory and Applications |
spelling | doaj.art-6462e2bfee894d83a3dd1354d6366f762022-12-21T18:27:13ZengSpringerOpenFixed Point Theory and Applications1687-18201687-18122006-02-01200610.1155/FPTA/2006/37807Nielsen number of a covering mapJerzy JezierskiWe consider a finite regular covering pH:X˜H→X over a compact polyhedron and a map f:X→X admitting a lift f˜:X˜H→X˜H. We show some formulae expressing the Nielsen number N(f) as a linear combination of the Nielsen numbers of its lifts.http://dx.doi.org/10.1155/FPTA/2006/37807 |
spellingShingle | Jerzy Jezierski Nielsen number of a covering map Fixed Point Theory and Applications |
title | Nielsen number of a covering map |
title_full | Nielsen number of a covering map |
title_fullStr | Nielsen number of a covering map |
title_full_unstemmed | Nielsen number of a covering map |
title_short | Nielsen number of a covering map |
title_sort | nielsen number of a covering map |
url | http://dx.doi.org/10.1155/FPTA/2006/37807 |
work_keys_str_mv | AT jerzyjezierski nielsennumberofacoveringmap |