Cyclic Renormalization and Automorphism Groups of Rooted Trees, Hyman Bass; Maria V. Otero-Espinar; Daniel Rockmor

Автор: Evgenii I. Khukhro
Название: p-Automorphisms of Finite p-Groups
ISBN: 052159717X ISBN-13(EAN): 9780521597173
Издательство: Cambridge Academ
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Описание: Suitable for graduate students and researchers working in the fields of group theory and Lie rings. Relevant preliminary material on Lie rings is introduced followed by the main theorems of the book on the solubility of finite p-groups. Includes over a hundred exercises.

Автор: Sylvain Carrozza
Название: Tensorial Methods and Renormalization in Group Field Theories
ISBN: 3319058665 ISBN-13(EAN): 9783319058665
Издательство: Springer
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Цена: 19564.00 р.
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Описание: The main focus of this thesis is the mathematical structure of Group Field Theories (GFTs) from the point of view of renormalization theory. Such quantum field theories are found in approaches to quantum gravity related, on the one hand, to Loop Quantum Gravity (LQG) and on the other, to matrix- and tensor models.

Автор: Sylvain Carrozza
Название: Tensorial Methods and Renormalization in Group Field Theories
ISBN: 3319358871 ISBN-13(EAN): 9783319358871
Издательство: Springer
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Цена: 14365.00 р.
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Описание: The main focus of this thesis is the mathematical structure of Group Field Theories (GFTs) from the point of view of renormalization theory. Such quantum field theories are found in approaches to quantum gravity related, on the one hand, to Loop Quantum Gravity (LQG) and on the other, to matrix- and tensor models.

Автор: S. Montgomery
Название: Fixed Rings of Finite Automorphism Groups of Associative Rings
ISBN: 3540102329 ISBN-13(EAN): 9783540102328
Издательство: Springer
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Цена: 3492.00 р.
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Автор: Javier Aramayona; Volker Diekert; Christopher J. L
Название: Algorithmic and Geometric Topics Around Free Groups and Automorphisms
ISBN: 3319609394 ISBN-13(EAN): 9783319609393
Издательство: Springer
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Цена: 3492.00 р.
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Описание:

This volume presents the lecture notes from the authors' three summer courses offered during the program "Automorphisms of Free Groups: Geometry, Topology, and Dynamics," held at the Centre de Recerca Matem tica (CRM) in Bellaterra, Spain.

The first two chapters present the basic tools needed, from formal language theory (regular and context-free languages, automata, rewriting systems, transducers, etc) and emphasize their connections to group theory, mostly relating to free and virtually-free groups. The material covered is sufficient to present full proofs of many of the existing interesting characterizations of virtually-free groups. In turn, the last chapter comprehensively describes Bonahon's construction of Thurston's compactification of Teichm ller space in terms of geodesic currents on surfaces. It also includes several intriguing extensions of the notion of geodesic current to various other, more general settings.

Автор: Emilio Bujalance; Jose J. Etayo; Jose M. Gamboa; G
Название: Automorphism Groups of Compact Bordered Klein Surfaces
ISBN: 3540529411 ISBN-13(EAN): 9783540529415
Издательство: Springer
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Цена: 6288.00 р.
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Описание: Discusses the problem of determining the conditions under which a compact bordered Klein surface S and a finite group G exist, such that G acts as a group of automorphisms in S.