This book presents the theory of quadratic and hermitian forms over rings in an algebraic setting. the main features are a detailed study of Clifford algebras, with applications to quadratic forms of low rank, and complete proofs of the stability, cancellation and splitting theorems in unitary K-theory. These theorems are applied to polynomial rings, to give quadratic analogues of the theorem of Quillen and Suslin on projective modules, and to Witt groups of regular rings. The book is addressed to advanced undergraduate and graduate students of algebra, as well as researchers in the field.
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Vendeur : Brook Bookstore On Demand, Napoli, NA, Italie
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Vendeur : Ria Christie Collections, Uxbridge, Royaume-Uni
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Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
Etat : New. N° de réf. du vendeur 18760407-n
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Vendeur : GreatBookPrices, Columbia, MD, Etats-Unis
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Vendeur : BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -From its birth (in Babylon ) till 1936 the theory of quadratic forms dealt almost exclusively with forms over the real field, the complex field or the ring of integers. Only as late as 1937 were the foundations of a theory over an arbitrary field laid. This was in a famous paper by Ernst Witt. Still too early, apparently, because it took another 25 years for the ideas of Witt to be pursued, notably by Albrecht Pfister, and expanded into a full branch of algebra. Around 1960 the development of algebraic topology and algebraic K-theory led to the study of quadratic forms over commutative rings and hermitian forms over rings with involutions. Not surprisingly, in this more general setting, algebraic K-theory plays the role that linear algebra plays in the case of fields. This book exposes the theory of quadratic and hermitian forms over rings in a very general setting. It avoids, as far as possible, any restriction on the characteristic and takes full advantage of the functorial aspects of the theory. The advantage of doing so is not only aesthetical: on the one hand, some classical proofs gain in simplicity and transparency, the most notable examples being the results on low-dimensional spinor groups; on the other hand new results are obtained, which went unnoticed even for fields, as in the case of involutions on 16-dimensional central simple algebras. The first chapter gives an introduction to the basic definitions and properties of hermitian forms which are used throughout the book. 544 pp. Englisch. N° de réf. du vendeur 9783642754036
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Vendeur : moluna, Greven, Allemagne
Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. From its birth (in Babylon?) till 1936 the theory of quadratic forms dealt almost exclusively with forms over the real field, the complex field or the ring of integers. Only as late as 1937 were the foundations of a theory over an arbitrary field laid. This. N° de réf. du vendeur 5069792
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Vendeur : Rarewaves.com USA, London, LONDO, Royaume-Uni
Paperback. Etat : New. Softcover reprint of the original 1st ed. 1991. N° de réf. du vendeur LU-9783642754036
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Vendeur : Books Puddle, New York, NY, Etats-Unis
Etat : New. pp. 544. N° de réf. du vendeur 2658592259
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Vendeur : buchversandmimpf2000, Emtmannsberg, BAYE, Allemagne
Taschenbuch. Etat : Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book presents the theory of quadratic and hermitian forms over rings in an algebraic setting. the main features are a detailed study of Clifford algebras, with applications to quadratic forms of low rank, and complete proofs of the stability, cancellation and splitting theorems in unitary K-theory. These theorems are applied to polynomial rings, to give quadratic analogues of the theorem of Quillen and Suslin on projective modules, and to Witt groups of regular rings. The book is addressed to advanced undergraduate and graduate students of algebra, as well as researchers in the field.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 544 pp. Englisch. N° de réf. du vendeur 9783642754036
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Vendeur : Majestic Books, Hounslow, Royaume-Uni
Etat : New. Print on Demand pp. 544 49:B&W 6.14 x 9.21 in or 234 x 156 mm (Royal 8vo) Perfect Bound on White w/Gloss Lam. N° de réf. du vendeur 50967516
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