Aupetit Bernard (20 results)

Paperback. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Condition: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,400grams, ISBN:0387973907.

Condition: Used. pp. 208.

Condition: Used. pp. 208 49:B&W 6.14 x 9.21 in or 234 x 156 mm (Royal 8vo) Perfect Bound on White w/Gloss Lam.

soft cover. Condition: fine. first edition. ln-8° broché, 205 pages.

Condition: Used. pp. 208.

23.5 x 15.5 cm, paperback, xii, 194 pages, Text in English, edges of 3 pages with minor tear (3mm), very good condition, see picture. Universitext. Introductory text on spectral theory, presenting the fundamentals of Banach algebra techniques with applications in functional analysis. ISBN's 0387973907 & 3540973907. 300g.…

Paperback. Condition: New. Brand new book, sourced directly from publisher. Dispatch time is 6-7 days from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Paperback. Condition: Good. Dust Jacket Condition: No d/j as Published. Type: Book Small label inside cover.

Condition: New. In English.

Paperback. Condition: Brand New. 1st edition. 205 pages. 9.50x6.50x0.50 inches. In Stock.

Condition: New.

Condition: Bueno. Tapa blanda. 118 pag. 1978. Library Of Congress Cataloging in Publication Data. Boston. USA. Textos en inglés. Etiqueta en lomera, expurgado de biblioteca.

Condition: gut. 1980. Complex Approximation. Proceedings, Quebec, Canada, July 3-8, 1978. (= Progress in Mathematics, Volume 4). In deutscher Sprache. pages.

Condition: Assez bon. EDIRES (illustrator).

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book grew out of lectures on spectral theory which the author gave at the Scuola. Normale Superiore di Pisa in 1985 and at the Universite Laval in 1987. Its aim is to provide a rather quick introduction to the new techniques of subhar monic functions and analytic multifunctions in spectral theory. Of course there are many paths which enter the large forest of spectral theory: we chose to follow those of subharmonicity and several complex variables mainly because they have been discovered only recently and are not yet much frequented. In our book Pro pri6t6$ $pectrale$ de$ algebre$ de Banach, Berlin, 1979, we made a first incursion, a rather technical one, into these newly discovered areas. Since that time the bushes and the thorns have been cut, so the walk is more agreeable and we can go even further. In order to understand the evolution of spectral theory from its very beginnings, it is advisable to have a look at the following books: Jean Dieudonne, Hutory of Functional AnaIY$u, Amsterdam, 1981; Antonie Frans Monna. , Functional AnaIY$i$ in Hutorical Per$pective, Utrecht, 1973; and Frederic Riesz & Bela SzOkefalvi-Nagy, Le~on$ d'anaIY$e fonctionnelle, Budapest, 1952. However the picture has changed since these three excellent books were written. Readers may convince themselves of this by comparing the classical textbooks of Frans Rellich, Perturbation Theory, New York, 1969, and Tosio Kato, Perturbation Theory for Linear Operator$, Berlin, 1966, with the present work. 208 pp. Englisch.…

Kartoniert / Broschiert. Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Springer Book Archives.

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This book grew out of lectures on spectral theory which the author gave at the Scuola. Normale Superiore di Pisa in 1985 and at the Universite Laval in 1987. Its aim is to provide a rather quick introduction to the new techniques of subhar monic functions and analytic multifunctions in spectral theory. Of course there are many paths which enter the large forest of spectral theory: we chose to follow those of subharmonicity and several complex variables mainly because they have been discovered only recently and are not yet much frequented. In our book Pro pri6t6$ $pectrale$ de$ algebre$ de Banach, Berlin, 1979, we made a first incursion, a rather technical one, into these newly discovered areas. Since that time the bushes and the thorns have been cut, so the walk is more agreeable and we can go even further. In order to understand the evolution of spectral theory from its very beginnings, it is advisable to have a look at the following books: Jean Dieudonne, Hutory of Functional AnaIY$u, Amsterdam, 1981; Antonie Frans Monna. , Functional AnaIY$i$ in Hutorical Per$pective, Utrecht, 1973; and Frederic Riesz & Bela SzOkefalvi-Nagy, Le~on$ d'anaIY$e fonctionnelle, Budapest, 1952. However the picture has changed since these three excellent books were written. Readers may convince themselves of this by comparing the classical textbooks of Frans Rellich, Perturbation Theory, New York, 1969, and Tosio Kato, Perturbation Theory for Linear Operator$, Berlin, 1966, with the present work.…

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -I. Some Reminders of Functional Analysis.- II. Some Classes of Operators.- 1. Finite-Dimensional Operators.- 2. Bounded Linear Operators on a Banach Space.- 3. Bounded Linear Operator on a Hilbert Space.- III. Banach Algebras.- 1. Definition and Examples.- 2. Invertible Elements and Spectrum.- 3. Holomorphic Functional Calculus.- 4. Analytic Properties of the Spectrum.- IV. Representation Theory.- 1. Gelfand Theory for Commutative Banach Algebras.- 2. Representation Theory for Non-Commutative Banach Algebras.- V. Some Applications of Subharmonicity.- 1. Some Elementary Applications.- 2. Spectral Characterizations of Commutative Banach Algebras.- 3. Spectral Characterizations of the Radical.- 4. Spectral Characterizations of Finite-Dimensional Banach Algebras.- 5. Automatic Continuity for Banach Algebra Morphisms.- 6. Elements with Finite Spectrum.- 7. Inessential Elements.- VI. Representation of C -algebras and the Spectral Theorem.- 1. Banach Algebras with Involution.- 2. C -algebras.- 3. The Spectral Theorem.- 4. Applications.- VII. An Introduction to Analytic Multifunctions.- 1. Definitions and General Properties.- 2. The Oka-Nishino Theorem and Its Applications.- 3. Distribution of Values of Analytic Multifunctions.- 4. Conclusion.- 1. Subharmonic Functions and Capacity.- 2. Functions of Several Complex Variables.- References.- Author and Subject Index.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 208 pp. Englisch. …