Title of article
Alexander invariant for perturbations of Fredholm operators Original Research Article
Author/Authors
Dorota Gabor، نويسنده , , Wojciech Kryszewski، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
22
From page
6911
To page
6932
Abstract
The Alexander-type invariant for the bifurcation problems involving perturbations of linear Fredholm operators of nonnegative index is discussed and compared with another homotopy invariant (called the bifurcation index) detecting global bifurcations of solutions to multiparameter equations.
Keywords
Homotopy invariant , Bifurcation theory , Coincidence index , Fredholm operator , Homotopy group , Set-valued map , Homotopy class
Journal title
Nonlinear Analysis Theory, Methods & Applications
Serial Year
2011
Journal title
Nonlinear Analysis Theory, Methods & Applications
Record number
863456
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