Estimating Nielsen Numbers on Wedge Product Spaces

<p/> <p>Let <inline-formula><graphic file="1687-1812-2007-083420-i1.gif"/></inline-formula> be a self-map of a finite polyhedron that is an aspherical wedge product space <inline-formula><graphic file="1687-1812-2007-083420-i2.gif"/></...

Full description

Bibliographic Details
Main Authors: Kim Seung Won, Khamsemanan Nirattaya
Format: Article
Language:English
Published: SpringerOpen 2007-01-01
Series:Fixed Point Theory and Applications
Online Access:http://www.fixedpointtheoryandapplications.com/content/2007/083420
Description
Summary:<p/> <p>Let <inline-formula><graphic file="1687-1812-2007-083420-i1.gif"/></inline-formula> be a self-map of a finite polyhedron that is an aspherical wedge product space <inline-formula><graphic file="1687-1812-2007-083420-i2.gif"/></inline-formula>. In this paper, we estimate the Nielsen number <inline-formula><graphic file="1687-1812-2007-083420-i3.gif"/></inline-formula> of <inline-formula><graphic file="1687-1812-2007-083420-i4.gif"/></inline-formula>. In particular, we study some algebraic properties of the free products and then estimate Nielsen numbers on torus wedge surface with boundary, Klein bottle wedge surface with boundary, and torus wedge torus.</p>
ISSN:1687-1820
1687-1812