Beyond Hyperbolicity

Beyond Hyperbolicity PDF Author: Mark Hagen
Publisher: Cambridge University Press
ISBN: 1108577350
Category : Mathematics
Languages : en
Pages : 242

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Book Description
Since the notion was introduced by Gromov in the 1980s, hyperbolicity of groups and spaces has played a significant role in geometric group theory; hyperbolic groups have good geometric properties that allow us to prove strong results. However, many classes of interest in our exploration of the universe of finitely generated groups contain examples that are not hyperbolic. Thus we wish to go 'beyond hyperbolicity' to find good generalisations that nevertheless permit similarly strong results. This book is the ideal resource for researchers wishing to contribute to this rich and active field. The first two parts are devoted to mini-courses and expository articles on coarse median spaces, semihyperbolicity, acylindrical hyperbolicity, Morse boundaries, and hierarchical hyperbolicity. These serve as an introduction for students and a reference for experts. The topics of the surveys (and more) re-appear in the research articles that make up Part III, presenting the latest results beyond hyperbolicity.

Beyond Hyperbolicity

Beyond Hyperbolicity PDF Author: Mark Hagen
Publisher: Cambridge University Press
ISBN: 1108577350
Category : Mathematics
Languages : en
Pages : 242

Get Book Here

Book Description
Since the notion was introduced by Gromov in the 1980s, hyperbolicity of groups and spaces has played a significant role in geometric group theory; hyperbolic groups have good geometric properties that allow us to prove strong results. However, many classes of interest in our exploration of the universe of finitely generated groups contain examples that are not hyperbolic. Thus we wish to go 'beyond hyperbolicity' to find good generalisations that nevertheless permit similarly strong results. This book is the ideal resource for researchers wishing to contribute to this rich and active field. The first two parts are devoted to mini-courses and expository articles on coarse median spaces, semihyperbolicity, acylindrical hyperbolicity, Morse boundaries, and hierarchical hyperbolicity. These serve as an introduction for students and a reference for experts. The topics of the surveys (and more) re-appear in the research articles that make up Part III, presenting the latest results beyond hyperbolicity.

Beyond Hyperbolicity

Beyond Hyperbolicity PDF Author: John Guckenheimer
Publisher:
ISBN:
Category :
Languages : en
Pages : 34

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Book Description


Dynamics Beyond Uniform Hyperbolicity

Dynamics Beyond Uniform Hyperbolicity PDF Author: Christian Bonatti
Publisher: Springer Science & Business Media
ISBN: 3540268448
Category : Mathematics
Languages : en
Pages : 390

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Book Description
What is Dynamics about? In broad terms, the goal of Dynamics is to describe the long term evolution of systems for which an "infinitesimal" evolution rule is known. Examples and applications arise from all branches of science and technology, like physics, chemistry, economics, ecology, communications, biology, computer science, or meteorology, to mention just a few. These systems have in common the fact that each possible state may be described by a finite (or infinite) number of observable quantities, like position, velocity, temperature, concentration, population density, and the like. Thus, m the space of states (phase space) is a subset M of an Euclidean space M . Usually, there are some constraints between these quantities: for instance, for ideal gases pressure times volume must be proportional to temperature. Then the space M is often a manifold, an n-dimensional surface for some n

Beyond Partial Differential Equations

Beyond Partial Differential Equations PDF Author: Horst Reinhard Beyer
Publisher: Springer
ISBN: 3540711295
Category : Mathematics
Languages : en
Pages : 291

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Book Description
This book introduces the treatment of linear and nonlinear (quasi-linear) abstract evolution equations by methods from the theory of strongly continuous semigroups. The theoretical part is accessible to graduate students with basic knowledge in functional analysis, with only some examples requiring more specialized knowledge from the spectral theory of linear, self-adjoint operators in Hilbert spaces. Emphasis is placed on equations of the hyperbolic type which are less often treated in the literature.

The Application of Hyperbolic Functions to Electrical Engineering Problems

The Application of Hyperbolic Functions to Electrical Engineering Problems PDF Author: Arthur Edwin Kennelly
Publisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 326

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Book Description


Crocheting Adventures with Hyperbolic Planes

Crocheting Adventures with Hyperbolic Planes PDF Author: Daina Taimina
Publisher: CRC Press
ISBN: 1351402196
Category : Mathematics
Languages : en
Pages : 865

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Book Description
Winner, Euler Book Prize, awarded by the Mathematical Association of America. With over 200 full color photographs, this non-traditional, tactile introduction to non-Euclidean geometries also covers early development of geometry and connections between geometry, art, nature, and sciences. For the crafter or would-be crafter, there are detailed instructions for how to crochet various geometric models and how to use them in explorations. New to the 2nd Edition; Daina Taimina discusses her own adventures with the hyperbolic planes as well as the experiences of some of her readers. Includes recent applications of hyperbolic geometry such as medicine, architecture, fashion & quantum computing.

Beyond Hyperbolicity

Beyond Hyperbolicity PDF Author: Mark Hagen
Publisher: Cambridge University Press
ISBN: 1108447295
Category : Mathematics
Languages : en
Pages : 242

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Book Description
Contains expository articles and research papers in geometric group theory focusing on generalisations of Gromov hyperbolicity.

Tables of Complex Hyperbolic and Circular Functions

Tables of Complex Hyperbolic and Circular Functions PDF Author: Arthur Edwin Kennelly
Publisher:
ISBN:
Category : Exponential functions
Languages : en
Pages : 272

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Book Description


Hyperbolic Manifolds and Discrete Groups

Hyperbolic Manifolds and Discrete Groups PDF Author: Michael Kapovich
Publisher: Springer Science & Business Media
ISBN: 0817649131
Category : Mathematics
Languages : en
Pages : 486

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Book Description
Hyperbolic Manifolds and Discrete Groups is at the crossroads of several branches of mathematics: hyperbolic geometry, discrete groups, 3-dimensional topology, geometric group theory, and complex analysis. The main focus throughout the text is on the "Big Monster," i.e., on Thurston’s hyperbolization theorem, which has not only completely changes the landscape of 3-dimensinal topology and Kleinian group theory but is one of the central results of 3-dimensional topology. The book is fairly self-contained, replete with beautiful illustrations, a rich set of examples of key concepts, numerous exercises, and an extensive bibliography and index. It should serve as an ideal graduate course/seminar text or as a comprehensive reference.

Complex Hyperbolic Geometry

Complex Hyperbolic Geometry PDF Author: William Mark Goldman
Publisher: Oxford University Press
ISBN: 9780198537939
Category : Mathematics
Languages : en
Pages : 342

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Book Description
This is the first comprehensive treatment of the geometry of complex hyperbolic space, a rich area of research with numerous connections to other branches of mathematics, including Riemannian geometry, complex analysis, symplectic and contact geometry, Lie groups, and harmonic analysis.