Nonselfadjoint Operator Algebras, Operator Theory, and Related Topics, H. Bercovicii; Ciprian I. Foias
Автор: A. Feintuch; I. Gohberg Название: Nonselfadjoint Operators and Related Topics ISBN: 3034896638 ISBN-13(EAN): 9783034896634 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Our goal is to find Grabner bases for polynomials in four different sets of expressions: 1 x-, (1 - x)-1 (RESOL) X, 1 x- (1 - xy)-1 (EB) X, y-1, (1-yx)-1 y, (1_y)-1 (1-x)-1 (preNF) (EB) plus and (1 - xy)1/2 (1 - yx )1/2 (NF) (preNF) plus and Most formulas in the theory of the Nagy-Foias operator model NF] are polynomials in these expressions where x = T and y = T*. Complicated polynomials can often be simplified by applying "replacement rules". For example, the polynomial (1 - xy)-2 - 2xy(1-xy)-2 + xy2 (1 - xy)-2 -1 simplifies to O. This can be seen by three applications of the replacement rule (1-xy) -1 xy -t (1 - xy)-1 -1 which is true because of the definition of (1-xy)-1. A replacement rule consists of a left hand side (LHS) and a right hand side (RHS). The LHS will always be a monomial. The RHS will be a polynomial whose terms are "simpler" (in a sense to be made precise) than the LHS. An expression is reduced by repeatedly replacing any occurrence of a LHS by the corresponding RHS. The monomials will be well-ordered, so the reduction procedure will terminate after finitely many steps. Our aim is to provide a list of substitution rules for the classes of expressions above. These rules, when implemented on a computer, provide an efficient automatic simplification process. We discuss and define the ordering on monomials later.
Автор: M.S. Livsic; N. Kravitsky; A.S. Markus; V. Vinniko Название: Theory of Commuting Nonselfadjoint Operators ISBN: 0792335880 ISBN-13(EAN): 9780792335887 Издательство: Springer Рейтинг: Цена: 15372.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proposing a rigorous mathematical definition of the physical concept of a particle, this book obtains a concrete image of a particle conceived as a localised entity in space. It is intended for researchers and postgraduate students in operator theory, system theory, quantum physics and algebraic geometry.
Автор: M.S. Livsic; N. Kravitsky; A.S. Markus; V. Vinniko Название: Theory of Commuting Nonselfadjoint Operators ISBN: 9048145856 ISBN-13(EAN): 9789048145850 Издательство: Springer Рейтинг: Цена: 30467.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Moshe S. Livsic; Leonid L. Waksman Название: Commuting Nonselfadjoint Operators in Hilbert Space ISBN: 3540183167 ISBN-13(EAN): 9783540183167 Издательство: Springer Рейтинг: Цена: 3492.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Laszlo Kerchy; Ciprian I. Foias; Izrael Gohberg; H Название: Recent Advances in Operator Theory and Related Topics ISBN: 3764366079 ISBN-13(EAN): 9783764366070 Издательство: Springer Рейтинг: Цена: 27950.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: These 35 refereed articles report on recent and original results in various areas of operator theory and connected fields, many of them strongly related to contributions of Sz.-Nagy. The scientific part of the book is preceeded by fifty pages of biographical material, including several photos.
Автор: Laszlo Kerchy; Ciprian I. Foias; Izrael Gohberg; H Название: Recent Advances in Operator Theory and Related Topics ISBN: 3034895399 ISBN-13(EAN): 9783034895392 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: These 35 refereed articles report on recent and original results in various areas of operator theory and connected fields, many of them strongly related to contributions of Sz.-Nagy. The scientific part of the book is preceeded by fifty pages of biographical material, including several photos.
Автор: Harry Dym; Marinus A. Kaashoek; Peter Lancaster; H Название: A Panorama of Modern Operator Theory and Related Topics ISBN: 3034807899 ISBN-13(EAN): 9783034807890 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Included are contributions to single and multivariable operator theory, commutative and non-commutative Banach algebra theory, the theory of matrix polynomials and analytic vector-valued functions, several variable complex function theory, and the theory of structured matrices and operators.
Описание: The conference was attended by over one hundred people and the participants included five mathematical generations Professor Mackey`s mathematical father, Marshall Stone, many mathematical children, grandchildren, and at least one mathematical great-grandchild.
Автор: K. Schm?dgen Название: Unbounded Operator Algebras and Representation Theory ISBN: 3034874715 ISBN-13(EAN): 9783034874717 Издательство: Springer Рейтинг: Цена: 11173.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: *-algebras of unbounded operators in Hilbert space, or more generally algebraic systems of unbounded operators, occur in a natural way in unitary representation theory of Lie groups and in the Wightman formulation of quantum field theory.
Автор: Huzihiro Araki; G. Arsene; Calvin C. Moore; Serban Название: Operator Algebras and their Connections with Topology and Ergodic Theory ISBN: 3540156437 ISBN-13(EAN): 9783540156437 Издательство: Springer Рейтинг: Цена: 6981.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Daniel Alpay; Victor Vinnikov Название: Operator Theory, System Theory and Related Topics ISBN: 3034894910 ISBN-13(EAN): 9783034894913 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This volume presents the refereed proceedings of the Conference in Operator The- ory in Honour of Moshe Livsic 80th Birthday, held June 29 to July 4, 1997, at the Ben-Gurion University of the Negev (Beer-Sheva, Israel) and at the Weizmann In- stitute of Science (Rehovot, Israel).
Автор: Masamichi Takesaki Название: Theory of Operator Algebras III ISBN: 3642076882 ISBN-13(EAN): 9783642076886 Издательство: Springer Рейтинг: Цена: 20263.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: From the reviews: "These three bulky volumes [EMS 124, 125, 127] [...] provide an introduction to this rapidly developing theory. [...] These books can be warmly recommended to every graduate student who wants to become acquainted with this exciting branch of mathematics. Acta Scientiarum Mathematicarum
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