Title of article :
Two, more readily computable, equivariant Nielsen numbers II
Author/Authors :
Heath، نويسنده , , Philip R.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2008
Pages :
19
From page :
186
To page :
204
Abstract :
In this paper, we present and make computations of two equivariant Nielsen type numbers N G ( f ( H ) , k ( H ) ) and N G ( f ( H ) , k ( H ) ) . The second one is new, while the first one extends and clarifies one given earlier by the author and Jianhan Guo. Both numbers were defined here in terms of Nielsen theory of M-ads introduced in the prequel to this work. The theory of M-ads is also used to give both upper and lower bounds on our numbers, and to make specific computations. Our numbers moreover, fit together in the same way that the two Nielsen type periodic point numbers NP n ( f ) and NΦ n ( f ) fit together. In particular, we show that N G ( f ( H ) , k ( H ) ) is greater than or equal to a sum of numbers of the form N G ( f ( K ) , k ( K ) ) , and give conditions for equality and Möbius inversion. The periodic point theory results are then seen to follow from what are actually generalizations of them. k with both fixed point, and coincidence point classes, in the context of a category with essentiality which we introduced in the prequel on M-ads. It is intended that this paper be read in tandem with said prequel.
Keywords :
Fixed points on the complement , M-ad , Equivariant maps , triads , Group Actions , Location of coincidence points , Nielsen fixed point and coincidence numbers , Equivariant Nielsen numbers , Relative Nielsen numbers , n-ad
Journal title :
Topology and its Applications
Serial Year :
2008
Journal title :
Topology and its Applications
Record number :
1581818
Link To Document :
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