A degree theory for locally compact perturbations of Fredholm maps in Banach spaces.
Benevieri, Pierluigi, Furi, Massimo (2006)
Abstract and Applied Analysis
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Displaying similar documents to “A degree theory for compact perturbations of proper Fredholm mappings of index 0.”
A degree theory for locally compact perturbations of Fredholm maps in Banach spaces.
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Benevieri, Pierluigi, Calamai, Alessandro, Furi, Massimo (2006)
Fixed Point Theory and Applications [electronic only]
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A degree theory for a class of perturbed Fredholm maps.
Benevieri, Pierluigi, Calamai, Alessandro, Furi, Massimo (2005)
Fixed Point Theory and Applications [electronic only]
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Benevieri, Pierluigi, Calamai, Alessandro (2008)
Fixed Point Theory and Applications [electronic only]
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The degree of proper C2 Fredholm mapppings I.
P.M. Fitzpatrick, J. Pejsachowicz, P.J. Rabier (1992)
Journal für die reine und angewandte Mathematik
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The geometry of Kato Grassmannians
Bogdan Bojarski, Giorgi Khimshiashvili (2005)
Open Mathematics
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We discuss Fredholm pairs of subspaces and associated Grassmannians in a Hilbert space. Relations between several existing definitions of Fredholm pairs are established as well as some basic geometric properties of the Kato Grassmannian. It is also shown that the so-called restricted Grassmannian can be endowed with a natural Fredholm structure making it into a Fredholm Hilbert manifold.
On the existence of solution of the equation and a generalized coincidence degree theory. II.
Enayet U, Tarafdar (1981)
Commentationes Mathematicae Universitatis Carolinae
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On a Fučík problem
Valter Šeda (1983)
Annales Polonici Mathematici
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An Extension of the Theory of Fredholm Determinants
David Ruelle (1989)
Recherche Coopérative sur Programme n°25
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An oriented coincidence index for nonlinear Fredholm inclusions with nonconvex-valued perturbations.
Obukhovskii, Valeri, Zecca, Pietro, Zvyagin, Victor (2006)
Abstract and Applied Analysis
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Addendum to " An Extension of the Theory of Fredholm Determinants "
David Ruelle (1989)
Recherche Coopérative sur Programme n°25
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Generalization of formulae of Fredholm type
A. Buraczewski (1974)
Colloquium Mathematicae
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The index for Fredholm elements in a Banach algebra via a trace II
Jacobus J. Grobler, Heinrich Raubenheimer, Andre Swartz (2016)
Czechoslovak Mathematical Journal
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We show that the index defined via a trace for Fredholm elements in a Banach algebra has the property that an index zero Fredholm element can be decomposed as the sum of an invertible element and an element in the socle. We identify the set of index zero Fredholm elements as an upper semiregularity with the Jacobson property. The Weyl spectrum is then characterized in terms of the index.