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.

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 Hyperbolicity

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

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Book Description


Hyperbolicity and Sensitive Chaotic Dynamics at Homoclinic Bifurcations

Hyperbolicity and Sensitive Chaotic Dynamics at Homoclinic Bifurcations PDF Author: Jacob Palis Júnior
Publisher: Cambridge University Press
ISBN: 9780521475723
Category : Mathematics
Languages : en
Pages : 248

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Book Description
A self-contained introduction to the classical theory and its generalizations, aimed at mathematicians and scientists working in dynamical systems.

Partially Hyperbolic Dynamics, Laminations, and Teichmuller Flow

Partially Hyperbolic Dynamics, Laminations, and Teichmuller Flow PDF Author: Giovanni Forni
Publisher: American Mathematical Soc.
ISBN: 9780821871546
Category : Mathematics
Languages : en
Pages : 356

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Book Description
This volume collects a set of contributions by participants of the Workshop Partially hyperbolic dynamics, laminations, and Teichmuller flow held at the Fields Institute in Toronto in January 2006. The Workshop brought together several leading experts in two very active fields of contemporary dynamical systems theory: partially hyperbolic dynamics and Teichmuller dynamics. They are unified by ideas coming from the theory of laminations and foliations, dynamical hyperbolicity, and ergodic theory. These are the main themes of the current volume. The volume contains both surveys and research papers on non-uniform and partial hyperbolicity, on dominated splitting and beyond (in Part I), Teichmuller dynamics with applications to interval exchange transformations and on the topology of moduli spaces of quadratic differentials (in Part II), foliations and laminations and other miscellaneous papers (in Part III). Taken together these papers provide a snapshot of the state of the art in some of the most active topics at the crossroads between dynamical systems, smooth ergodic theory, geometry and topology, suitable for advanced graduate students and researchers.Non-specialists will find the extensive, in-depth surveys especially useful.

Automorphisms of Graph Products of Groups and Acylindrical Hyperbolicity

Automorphisms of Graph Products of Groups and Acylindrical Hyperbolicity PDF Author: Anthony Genevois
Publisher: American Mathematical Society
ISBN: 1470471396
Category : Mathematics
Languages : en
Pages : 140

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Book Description
View the abstract.

Advances in the Mathematical Sciences

Advances in the Mathematical Sciences PDF Author: Alyson Deines
Publisher: Springer
ISBN: 3319986848
Category : Mathematics
Languages : en
Pages : 279

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Book Description
Featuring research from the 2017 research symposium of the Association for Women in Mathematics, this volume presents recent findings in pure mathematics and a range of advances and novel applications in fields such as engineering, biology, and medicine. Featured topics include geometric group theory, generalized iterated wreath products of cyclic groups and symmetric groups, Conway-Coxeter friezes and mutation, and classroom experiments in teaching collegiate mathematics. A review of DNA topology and a computational study of learning-induced sequence reactivation during sharp-wave ripples are also included in this volume. Numerous illustrations and tables convey key results throughout the book. This volume highlights research from women working in academia, industry, and government. It is a helpful resource for researchers and graduate students interested in an overview of the latest research in mathematics.

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.

Advances in Nonlinear Mechanics in China

Advances in Nonlinear Mechanics in China PDF Author: Wenhu Huang
Publisher: CRC Press
ISBN: 9789026518706
Category : Science
Languages : en
Pages : 234

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Book Description
Since the 1990s, significant advances have been made in the research on nonlinear dynamics in China. Many papers were published in Chinese in the Journal of Vibration Engineering, Journal of Nonlinear Dynamics, and Vibration and Shock. This work offers translations of selected articles.

Thermodynamic Formalism

Thermodynamic Formalism PDF Author: Mark Pollicott
Publisher: Springer Nature
ISBN: 3030748634
Category : Mathematics
Languages : en
Pages : 536

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Book Description
This volume arose from a semester at CIRM-Luminy on “Thermodynamic Formalism: Applications to Probability, Geometry and Fractals” which brought together leading experts in the area to discuss topical problems and recent progress. It includes a number of surveys intended to make the field more accessible to younger mathematicians and scientists wishing to learn more about the area. Thermodynamic formalism has been a powerful tool in ergodic theory and dynamical system and its applications to other topics, particularly Riemannian geometry (especially in negative curvature), statistical properties of dynamical systems and fractal geometry. This work will be of value both to graduate students and more senior researchers interested in either learning about the main ideas and themes in thermodynamic formalism, and research themes which are at forefront of research in this area.