Questions in the spectral theory of selfadjoint and normal operators acting in spaces of functions of infinitely many variables are studied in this book, and, in particular, the theory of expansions in generalized eigenfunctions of such operators. Both individual operators and arbitrary commuting families of them are considered. A theory of generalized functions of infinitely many variables is constructed. The circle of questions presented has evolved in recent years, especially in connection with problems in quantum field theory. This book will be useful to mathematicians and physicists interested in the indicated questions, as well as to graduate students and students in advanced university courses.
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Da: Attic Books (ABAC, ILAB), London, ON, Canada
Hardcover. Condizione: ex library-very good. Translations of Mathematical Monographs Vol. 63. xv, 383 p. 24 cm. Ex library with labels on spine and rear pastedown, ink stamps on top edge and title. Dent in bottom of rear board. Codice articolo 148027
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Da: Buchpark, Trebbin, Germania
Condizione: Gut. Zustand: Gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Codice articolo 33291854/3
Quantità: 1 disponibili