The Geometry of Polygons of Groups and Related Spaces
Title | The Geometry of Polygons of Groups and Related Spaces PDF eBook |
Author | Paul Robert Brown |
Publisher | |
Pages | 502 |
Release | 1997 |
Genre | |
ISBN |
The Geometry and Topology of Coxeter Groups
Title | The Geometry and Topology of Coxeter Groups PDF eBook |
Author | Michael Davis |
Publisher | Princeton University Press |
Pages | 601 |
Release | 2008 |
Genre | Mathematics |
ISBN | 0691131384 |
The Geometry and Topology of Coxeter Groups is a comprehensive and authoritative treatment of Coxeter groups from the viewpoint of geometric group theory. Groups generated by reflections are ubiquitous in mathematics, and there are classical examples of reflection groups in spherical, Euclidean, and hyperbolic geometry. Any Coxeter group can be realized as a group generated by reflection on a certain contractible cell complex, and this complex is the principal subject of this book. The book explains a theorem of Moussong that demonstrates that a polyhedral metric on this cell complex is nonpositively curved, meaning that Coxeter groups are "CAT(0) groups." The book describes the reflection group trick, one of the most potent sources of examples of aspherical manifolds. And the book discusses many important topics in geometric group theory and topology, including Hopf's theory of ends; contractible manifolds and homology spheres; the Poincaré Conjecture; and Gromov's theory of CAT(0) spaces and groups. Finally, the book examines connections between Coxeter groups and some of topology's most famous open problems concerning aspherical manifolds, such as the Euler Characteristic Conjecture and the Borel and Singer conjectures.
Groups of Exceptional Type, Coxeter Groups and Related Geometries
Title | Groups of Exceptional Type, Coxeter Groups and Related Geometries PDF eBook |
Author | N.S. Narasimha Sastry |
Publisher | Springer Science & Business Media |
Pages | 311 |
Release | 2014-04-02 |
Genre | Mathematics |
ISBN | 8132218140 |
The book deals with fundamental structural aspects of algebraic and simple groups, Coxeter groups and the related geometries and buildings. All contributing authors are very active researchers in the topics related to the theme of the book. Some of the articles provide the latest developments in the subject; some provide an overview of the current status of some important problems in this area; some survey an area highlighting the current developments; and some provide an exposition of an area to collect problems and conjectures. It is hoped that these articles would be helpful to a beginner to start independent research on any of these topics, as well as to an expert to know some of the latest developments or to consider some problems for investigation.
Mostly Surfaces
Title | Mostly Surfaces PDF eBook |
Author | Richard Evan Schwartz |
Publisher | American Mathematical Soc. |
Pages | 330 |
Release | 2011 |
Genre | Mathematics |
ISBN | 0821853686 |
The goal of the book is to present a tapestry of ideas from various areas of mathematics in a clear and rigorous yet informal and friendly way. Prerequisites include undergraduate courses in real analysis and in linear algebra, and some knowledge of complex analysis. --from publisher description.
Handbook of Convex Geometry
Title | Handbook of Convex Geometry PDF eBook |
Author | Bozzano G Luisa |
Publisher | Elsevier |
Pages | 769 |
Release | 2014-06-28 |
Genre | Mathematics |
ISBN | 0080934404 |
Handbook of Convex Geometry, Volume B offers a survey of convex geometry and its many ramifications and connections with other fields of mathematics, including convexity, lattices, crystallography, and convex functions. The selection first offers information on the geometry of numbers, lattice points, and packing and covering with convex sets. Discussions focus on packing in non-Euclidean spaces, problems in the Euclidean plane, general convex bodies, computational complexity of lattice point problem, centrally symmetric convex bodies, reduction theory, and lattices and the space of lattices. The text then examines finite packing and covering and tilings, including plane tilings, monohedral tilings, bin packing, and sausage problems. The manuscript takes a look at valuations and dissections, geometric crystallography, convexity and differential geometry, and convex functions. Topics include differentiability, inequalities, uniqueness theorems for convex hypersurfaces, mixed discriminants and mixed volumes, differential geometric characterization of convexity, reduction of quadratic forms, and finite groups of symmetry operations. The selection is a dependable source of data for mathematicians and researchers interested in convex geometry.
Dissertation Abstracts International
Title | Dissertation Abstracts International PDF eBook |
Author | |
Publisher | |
Pages | 886 |
Release | 2008 |
Genre | Dissertations, Academic |
ISBN |
The Geometry of Geodesics
Title | The Geometry of Geodesics PDF eBook |
Author | |
Publisher | Academic Press |
Pages | 433 |
Release | 2011-09-21 |
Genre | Mathematics |
ISBN | 0080873146 |
The Geometry of Geodesics