Fredholm Operators and the Essential Spectrum (Classic Reprint)

Martin Schechter

ISBN 10: 0331513897 / ISBN 13: 9780331513899

Editore: Forgotten Books, 2018

New Book. Shipped from UK. Established seller since 2000. Codice articolo LX-9780331513899

Riassunto:

Excerpt from Fredholm Operators and the Essential Spectrum

We first give a complete treatment of Fredholm operators. Most of the results are found in the literature [4, but we have been able to substantially simplify proofs in sev eral instances. The deepest theorem we make use of is the closed graph theorem. We are able to avoid completely the concept of the opening between two subspaces.

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Dati bibliografici

Titolo: Fredholm Operators and the Essential ...
Casa editrice: Forgotten Books
Data di pubblicazione: 2018
Legatura: HRD
Condizione: New