Geometric Topology and Shape Theory

Proceedings of a Conference held in Dubrovnik, Yugoslavia, September 29 - October 10, 1986

Author: Sibe Mardesic

Publisher: Springer

ISBN:

Category: Mathematics

Page: 263

View: 354

The aim of this international conference the third of its type was to survey recent developments in Geometric Topology and Shape Theory with an emphasis on their interaction. The volume contains original research papers and carefully selected survey of currently active areas. The main topics and themes represented by the papers of this volume include decomposition theory, cell-like mappings and CE-equivalent compacta, covering dimension versus cohomological dimension, ANR's and LCn-compacta, homology manifolds, embeddings of continua into manifolds, complement theorems in shape theory, approximate fibrations and shape fibrations, fibered shape, exact homologies and strong shape theory.

Shape Theory and Geometric Topology

Proceedings of a Conference Held at the Inter-University Centre of Postgraduate Studies, Dubrovnik, Yugoslavia, January 19-30, 1981

Author: S. Mardesic

Publisher: Springer

ISBN:

Category: Mathematics

Page: 268

View: 845

Shape Theory and Geometric Topology

Proceedings of a Conference Held at the Inter-University Centre of Postgraduate Studies, Dubrovnik, Yugoslavia, January 19-30, 1981

Author: S. Mardesic

Publisher: Springer

ISBN:

Category: Mathematics

Page: 268

View: 824

Shape Theory and Geometric Topology

Proceedings of a Winter School and Conference, Held at the Inter- University Centre of Postgraduate Studies, Dubrovnik, 1981

Author:

Publisher:

ISBN:

Category:

Page: 265

View: 496

Geometric Topology and Shape Theory

Proceedings of a Conference Held in Dubrovnik, Yugoslavia, Sept. 29-Oct. 10, 1986

Author: Bernd Heinrich Matzat

Publisher:

ISBN:

Category: Algebraic topology

Page: 261

View: 890

Continuous Lattices

Proceedings of the Conference on Topological and Categorical Aspects of Continuous Lattices (Workshop IV) : Held at the University of Bremen, Germany, November 9-11, 1979

Author: Bernhard Banaschewski

Publisher:

ISBN:

Category: Algebraic topology

Page: 265

View: 986

Geometric Topology and Set Theory

Collected Papers Dedicated to the 100th Birthday of Professor Lyudmila Vsevolodovna Keldysh

Author: A. V. Chernavskiĭ

Publisher:

ISBN:

Category: Set theory

Page: 280

View: 764

Computational Geometry, Topology and Physics of Digital Images with Applications

Shape Complexes, Optical Vortex Nerves and Proximities

Author: James F. Peters

Publisher: Springer Nature

ISBN:

Category: Technology & Engineering

Page: 440

View: 878

This book discusses the computational geometry, topology and physics of digital images and video frame sequences. This trio of computational approaches encompasses the study of shape complexes, optical vortex nerves and proximities embedded in triangulated video frames and single images, while computational geometry focuses on the geometric structures that infuse triangulated visual scenes. The book first addresses the topology of cellular complexes to provide a basis for an introductory study of the computational topology of visual scenes, exploring the fabric, shapes and structures typically found in visual scenes. The book then examines the inherent geometry and topology of visual scenes, and the fine structure of light and light caustics of visual scenes, which bring into play catastrophe theory and the appearance of light caustic folds and cusps. Following on from this, the book introduces optical vortex nerves in triangulated digital images. In this context, computational physics is synonymous with the study of the fine structure of light choreographed in video frames. This choreography appears as a sequence of snapshots of light reflected and refracted from surface shapes, providing a solid foundation for detecting, analyzing and classifying visual scene shapes.

Geometric Topology

Author: James C. Cantrell

Publisher: Elsevier

ISBN:

Category: Mathematics

Page: 712

View: 220

Geometric Topology contains the proceedings of the 1977 Georgia Topology Conference, held at the University of Georgia on August 1977. The book is comprised of contributions from leading experts in the field of geometric topology.These contributions are grouped into four sections: low dimensional manifolds, topology of manifolds, shape theory and infinite dimensional topology, and miscellaneous problems. Subjects discussed under these sections include local spanning missing loops, the structure of generalized manifolds having nonmanifold set of trivial dimension, universal open principal fibrations, and how to build a flexible polyhedral surface. Topologists, geometers, and mathematicians will find the book very interesting and insightful.

Mathematical Tools for Shape Analysis and Description

Author: Silvia Biasotti

Publisher: Morgan & Claypool Publishers

ISBN:

Category: Mathematics

Page: 138

View: 644

This book is a guide for researchers and practitioners to the new frontiers of 3D shape analysis and the complex mathematical tools most methods rely on. The target reader includes students, researchers and professionals with an undergraduate mathematics background, who wish to understand the mathematics behind shape analysis. The authors begin with a quick review of basic concepts in geometry, topology, differential geometry, and proceed to advanced notions of algebraic topology, always keeping an eye on the application of the theory, through examples of shape analysis methods such as 3D segmentation, correspondence, and retrieval. A number of research solutions in the field come from advances in pure and applied mathematics, as well as from the re-reading of classical theories and their adaptation to the discrete setting. In a world where disciplines (fortunately) have blurred boundaries, the authors believe that this guide will help to bridge the distance between theory and practice. Table of Contents: Acknowledgments / Figure Credits / About this Book / 3D Shape Analysis in a Nutshell / Geometry, Topology, and Shape Representation / Differential Geometry and Shape Analysis / Spectral Methods for Shape Analysis / Maps and Distances between Spaces / Algebraic Topology and Topology Invariants / Differential Topology and Shape Analysis / Reeb Graphs / Morse and Morse-Smale Complexes / Topological Persistence / Beyond Geometry and Topology / Resources / Bibliography / Authors' Biographies

Topological Methods in Group Theory

Author: N. Broaddus

Publisher: Cambridge University Press

ISBN:

Category: Mathematics

Page:

View: 562

This volume collects the proceedings of the conference 'Topological methods in group theory', held at Ohio State University in 2014 in honor of Ross Geoghegan's 70th birthday. It consists of eleven peer-reviewed papers on some of the most recent developments at the interface of topology and geometric group theory. The authors have given particular attention to clear exposition, making this volume especially useful for graduate students and for mathematicians in other areas interested in gaining a taste of this rich and active field. A wide cross-section of topics in geometric group theory and topology are represented, including left-orderable groups, groups defined by automata, connectivity properties and Σ-invariants of groups, amenability and non-amenability problems, and boundaries of certain groups. Also included are topics that are more geometric or topological in nature, such as the geometry of simplices, decomposition complexity of certain groups, and problems in shape theory.

Shape Theory

Categorical Methods of Approximation

Author: J. M. Cordier

Publisher: Courier Corporation

ISBN:

Category: Science

Page: 208

View: 539

This in-depth treatment uses shape theory as a "case study" to illustrate situations common to many areas of mathematics, including the use of archetypal models as a basis for systems of approximations. It offers students a unified and consolidated presentation of extensive research from category theory, shape theory, and the study of topological algebras. A short introduction to geometric shape explains specifics of the construction of the shape category and relates it to an abstract definition of shape theory. Upon returning to the geometric base, the text considers simplical complexes and numerable covers, in addition to Morita's form of shape theory. Subsequent chapters explore Bénabou's theory of distributors, the theory of exact squares, Kan extensions, the notion of a stable object, and stability in an Abelian context. The text concludes with a brief description of derived functors of the limit functor theory—the concept that leads to movability and strong movability of systems—and illustrations of the equivalence of strong movability and stability in many contexts.

Geometric Topology

Proceedings of the Geometric Topology Conference held at Park City Utah, February 19-22, 1974

Author: L.C. Glaser

Publisher: Springer

ISBN:

Category: Mathematics

Page: 459

View: 457