livsic (26 Ergebnisse)

Paperback. Zustand: Good+. Zustand des Schutzumschlags: Good+. Paperback in dustjacket. Binding sound, text clean, some moderate shelfwear to covers and a few small edge tears. 230 pages. Italian text. Book.

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Tapa Blanda. Prefazione e note di Jean Claude Marcadé. Traduzione di Renata Franceschi. 16x23 339 pp. ilustraciones Prefazione e note di Jean Claude Marcadé. Traduzione di Renata Franceschi. 16x23 339 pp. ilustraciones 339 pp. 16x23 mínimas rozaduras. Muy buen estado.

Paperback. Zustand: Brand New. 1987 edition. 118 pages. 9.25x6.10x0.28 inches. In Stock.

414 S./pp., Abbildungen (Illustrations), Originalpappband (publisher's cardboard covers), sehr gutes Exemplar / book in excellent condition, Sprache: russisch.

Taschenbuch. Zustand: Neu. Commuting Nonselfadjoint Operators in Hilbert Space | Two Independent Studies | Moshe S. Livsic (u. a.) | Taschenbuch | Lecture Notes in Mathematics | Einband - flex.(Paperback) | Englisch | 1987 | Springer | EAN 9783540183167 | Verantwortliche Person für die EU: Springer Nature Customer Service Center GmbH, Europaplatz 3, 69115 Heidelberg, productsafety[at]springernature[dot]com | Anbieter: preigu.

Zustand: Gebraucht / Used. Hardcover. Very good. Xvi,313pp.

Zustand: Gut. Zustand: Gut | Sprache: Englisch | Produktart: Bücher | Classification of commuting non-selfadjoint operators is one of the most challenging problems in operator theory even in the finite-dimensional case. The spectral analysis of dissipative operators has led to a series of deep results in the framework of unitary dilations and characteristic operator functions. It has turned out that the theory has to be based on analytic functions on algebraic manifolds and not on functions of several independent variables as was previously believed. This follows from the generalized Cayley-Hamilton Theorem, due to M.S.Livsic: "Two commuting operators with finite dimensional imaginary parts are connected in the generic case, by a certain algebraic equation whose degree does not exceed the dimension of the sum of the ranges of imaginary parts." Such investigations have been carried out in two directions. One of them, presented by L.L.Waksman, is related to semigroups of projections of multiplication operators on Riemann surfaces. Another direction, which is presented here by M.S.Livsic is based on operator colligations and collective motions of systems. Every given wave equation can be obtained as an external manifestation of collective motions. The algebraic equation mentioned above is the corresponding dispersion law of the input-output waves.

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Classification of commuting non-selfadjoint operators is one of the most challenging problems in operator theory even in the finite-dimensional case. The spectral analysis of dissipative operators has led to a series of deep results in the framework of unitary dilations and characteristic operator functions. It has turned out that the theory has to be based on analytic functions on algebraic manifolds and not on functions of several independent variables as was previously believed. This follows from the generalized Cayley-Hamilton Theorem, due to M.S.Livsic: "Two commuting operators with finite dimensional imaginary parts are connected in the generic case, by a certain algebraic equation whose degree does not exceed the dimension of the sum of the ranges of imaginary parts." Such investigations have been carried out in two directions. One of them, presented by L.L.Waksman, is related to semigroups of projections of multiplication operators on Riemann surfaces. Another direction, which is presented here by M.S.Livsic is based on operator colligations and collective motions of systems. Every given wave equation can be obtained as an external manifestation of collective motions. The algebraic equation mentioned above is the corresponding dispersion law of the input-output waves.

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Zustand: New. In.

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Gebunden. Zustand: New.

Taschenbuch. Zustand: Neu. Theory of Commuting Nonselfadjoint Operators | M. S. Livsic (u. a.) | Taschenbuch | xviii | Englisch | 2010 | Springer | EAN 9789048145850 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Considering integral transformations of Volterra type, F. Riesz and B. Sz.-Nagy no ticed in 1952 that [49]: 'The existence of such a variety of linear transformations, having the same spectrum concentrated at a single point, brings out the difficulties of characterization of linear transformations of general type by means of their spectra.' Subsequently, spectral analysis has been developed for different classes of non selfadjoint operators [6,7,14,20,21,36,44,46,54]. It was then realized that this analysis forms a natural basis for the theory of systems interacting with the environment. The success of this theory in the single operator case inspired attempts to create a general theory in the much more complicated case of several commuting operators with finite-dimensional imaginary parts. During the past 10-15 years such a theory has been developed, yielding fruitful connections with algebraic geometry and sys tem theory. Our purpose in this book is to formulate the basic problems appearing in this theory and to present its main results. It is worth noting that, in addition to the joint spectrum, the corresponding algebraic variety and its global topological characteristics play an important role in the classification of commuting operators. For the case of a pair of operators these are: 1. The corresponding algebraic curve, and especially its genus. 2. Certain classes of divisors - or certain line bundles - on this curve.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Considering integral transformations of Volterra type, F. Riesz and B. Sz.-Nagy no ticed in 1952 that [49]: 'The existence of such a variety of linear transformations, having the same spectrum concentrated at a single point, brings out the difficulties of characterization of linear transformations of general type by means of their spectra.' Subsequently, spectral analysis has been developed for different classes of non selfadjoint operators [6,7,14,20,21,36,44,46,54]. It was then realized that this analysis forms a natural basis for the theory of systems interacting with the environment. The success of this theory in the single operator case inspired attempts to create a general theory in the much more complicated case of several commuting operators with finite-dimensional imaginary parts. During the past 10-15 years such a theory has been developed, yielding fruitful connections with algebraic geometry and sys tem theory. Our purpose in this book is to formulate the basic problems appearing in this theory and to present its main results. It is worth noting that, in addition to the joint spectrum, the corresponding algebraic variety and its global topological characteristics play an important role in the classification of commuting operators. For the case of a pair of operators these are: 1. The corresponding algebraic curve, and especially its genus. 2. Certain classes of divisors - or certain line bundles - on this curve.

Paperback. Zustand: Brand New. 340 pages. 9.25x6.10x0.77 inches. In Stock.

Hardcover/gebunden. Zustand: gut. - wenige Anstreichungen - ca. 7 Seiten mit einem Knick an der oberen Ecke - mehrsprachig - In deutscher Sprache. 352 S. pages. 24,5 x 17 cm.

Zustand: Buone. italiano Condizioni dell'esterno: Discrete con difetti, strappi macchie Condizioni dell'interno: Discrete con Difetti, macchie.

M. 2 farb. Taf. u. 98 Abb. 392 S. OHlwd. Widm. a. Tit. Sprache: Deutsch 0 gr.

M. zahlr. Tab. u. Abb. 201 S. Hlwd. Sprache: Deutsch 0 gr.

39 S. Bibl.-Einbd. ru 0 gr.

@ Blurb / Notka wydawnicza: Kisinev: Gasudarstviennoe Izdatel'stvo "Kartja Moldovenjaske", 1960; @ Size of the book block / Wymiar bloku: 30 cm; @ Circulation / Naklad: 5000; @ Comments/ Uwagi: Efektowne tablice barwne - detale strojow i tkanin oraz cale postacie; @ Weight / Waga: 810; @ Language / Jezyk: rosyjski; @ Pages / Strony: teka 31, [1]s., [52]k.; @ Thematic categories / Kategorie tematyczne: sztuka albumy i teki etnografia europejska Rosja i dawny ZSRR monografie - sztuka uzytkowa XIX wieku XX wieku 1901-1944 / 45, varia kostiumologia, obcojezyczne rosyjski / art etnography applied arts / functional art art of the 19th century art of the 20th century 1901-1944 / 45, general, foreign languages Russian / Kunst Ethnografie angewandte Kunst Kunst des 19. Jh.s Kunst des 20. Jh.s 1901-1944 / 45, Allgemein, fremdsprachig russisch; Oprawa nieznacznie uszkodzona (drobne wytarcia), okladka tekstu nieznacznie uszkodzona i przebarwiona, tablice czyste i praktycznie bez wad. Pozycja w dosc ladnym stanie Oprawa wydawnicza plotno (teka).

Gr.-8°. 351 S. Einband foliert. St.a.Vors. - Mehrsprachig. -.

Bari, Laterza, 1968, 8vo brossura originale con sovraccoperta illustrata, pp. XVI-223. Condizioni eccellenti.