Geodesic
Indice de Point Fixe pour les Morphismes de Chaînes
Serdica Mathematical Journal, Tome 35 (2009) no. 3, pp. 217-250.

Voir la notice de l'article provenant de la source Bulgarian Digital Mathematics Library

The aim of this paper is to define a fixed point index for compact maps in the class of algebraic ANRs. This class, which we introduced in [2], contains all open subsets of convex subsets of metrizable topological vector spaces. In this class, it is convenient to study the fixed points of compact maps with the help of the chain morphisms that they induce on the singular chains. For this reason, we first define a fixed point index for a certain class of chain morphisms, and then define the fixed point index of compact maps as the fixed point index of the induced chain morphism. This fixed point index has all the usual properties of an index, including the mod p-theorem. The results of this paper are thus, in the metrizable case, a vast generalization of the Schauder conjecture.
Keywords: Fixed Point Index 
@article{SMJ2_2009_35_3_a0,
     author = {Cauty, Robert},
     title = {Indice de {Point} {Fixe} pour les {Morphismes} de {Cha{\^\i}nes}},
     journal = {Serdica Mathematical Journal},
     pages = {217--250},
     publisher = {mathdoc},
     volume = {35},
     number = {3},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2009_35_3_a0/}
}
TY  - JOUR
AU  - Cauty, Robert
TI  - Indice de Point Fixe pour les Morphismes de Chaînes
JO  - Serdica Mathematical Journal
PY  - 2009
SP  - 217
EP  - 250
VL  - 35
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SMJ2_2009_35_3_a0/
LA  - en
ID  - SMJ2_2009_35_3_a0
ER  - 
%0 Journal Article
%A Cauty, Robert
%T Indice de Point Fixe pour les Morphismes de Chaînes
%J Serdica Mathematical Journal
%D 2009
%P 217-250
%V 35
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_2009_35_3_a0/
%G en
%F SMJ2_2009_35_3_a0
Cauty, Robert. Indice de Point Fixe pour les Morphismes de Chaînes. Serdica Mathematical Journal, Tome 35 (2009) no. 3, pp. 217-250. http://geodesic.mathdoc.fr/item/SMJ2_2009_35_3_a0/