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Linear Operators in Hilbert Spaces

Weidmann, Joachim / Szücs, Joseph
Linear Operators in Hilbert Spaces
This English edition is almost identical to the German original Lineare Operatoren in Hilbertriiumen, published by B. G. Teubner, Stuttgart in 1976. A few proofs have been simplified, some additional exercises have been included, and a small number of new results has been added (e.g., Theorem 11.11 and Theorem 11.23). In addition a great number of minor errors has been corrected. Frankfurt, January 1980 J. Weidmann vii Preface to the German ed...

CHF 109.00

Spectral Theory of Ordinary Differential Operators

Weidmann, Joachim
Spectral Theory of Ordinary Differential Operators
These notes will be useful and of interest to mathematicians and physicists active in research as well as for students with some knowledge of the abstract theory of operators in Hilbert spaces. They give a complete spectral theory for ordinary differential expressions of arbitrary order n operating on -valued functions existence and construction of self-adjoint realizations via boundary conditions, determination and study of general properties...

CHF 49.50

Lineare Operatoren in Hilberträumen

Weidmann, Joachim
Lineare Operatoren in Hilberträumen
Die im ersten Teil des Buchs dargestellten Grundlagen der Theorie der linearen Operatoren in Hilberträumen werden hier benutzt, um die Spektraltheorie von Ein- und Mehrteilchen-Schrödingeroperatoren sowie des Dirac-Operators eingehend zu untersuchen. Die Grundlagen der "einfachen" Streutheorie, sowie deren wichtigste Resultate der letzten Jahrzehnte werden ausführlich dargestellt, abschließend werden die Grundprinzipien der Mehr-Kanal-Streuung...

CHF 66.00