The Geometry of Finsler Spaces: an Approach Via Special Finsler Metric PDF Download
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Author: Sruthy Baby
Publisher:
ISBN: 9781701139145
Category :
Languages : en
Pages : 149
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Book Description
Finsler geometry is Riemannian geometry without the restriction that the line element be quadratic. It has applications in many field of natural science especially in mechanics, gravitational theory, electromagnetism, information geometry etc. This book presents some work done by the author on the theory of projective change between two Finsler spaces, Conformal change of Douglas space with special Finsler metric, Nonholonomic Frames for Finsler space with special ( α, β) metric, Reversible geodesics of Finslerian space, Complex Finsler space, Rander -conformal change of Finsler spaces, and the curvature properties of Finsler space. The chapters included in this book contains fundamental topic of modern Riemann Finsler geometry, including the notion of curvature, projectively flat metrics, dually flat metrics which are interesting not only for specialists in Finsler Geometry, but for researchers in Riemann Geometry or other field of differential geometry.The book provides readers with essential findings on a special type of Finsler metric, which can be considered as a generalization of Randers metric and square metric.The text includes the most recent topics in Finsler Geometry like Reversible geodesics of Finsler space, R-Complex Finsler space and transformation on Finsler metric.This book shall be of benefit to students in the field of Differential geometry, and will be of interest to physicists and mathematical biologists.
Author: Sruthy Baby
Publisher:
ISBN: 9781701139145
Category :
Languages : en
Pages : 149
Get Book Here
Book Description
Finsler geometry is Riemannian geometry without the restriction that the line element be quadratic. It has applications in many field of natural science especially in mechanics, gravitational theory, electromagnetism, information geometry etc. This book presents some work done by the author on the theory of projective change between two Finsler spaces, Conformal change of Douglas space with special Finsler metric, Nonholonomic Frames for Finsler space with special ( α, β) metric, Reversible geodesics of Finslerian space, Complex Finsler space, Rander -conformal change of Finsler spaces, and the curvature properties of Finsler space. The chapters included in this book contains fundamental topic of modern Riemann Finsler geometry, including the notion of curvature, projectively flat metrics, dually flat metrics which are interesting not only for specialists in Finsler Geometry, but for researchers in Riemann Geometry or other field of differential geometry.The book provides readers with essential findings on a special type of Finsler metric, which can be considered as a generalization of Randers metric and square metric.The text includes the most recent topics in Finsler Geometry like Reversible geodesics of Finsler space, R-Complex Finsler space and transformation on Finsler metric.This book shall be of benefit to students in the field of Differential geometry, and will be of interest to physicists and mathematical biologists.
Author: Xinyue Cheng
Publisher: Springer Science & Business Media
ISBN: 3642248888
Category : Mathematics
Languages : en
Pages : 149
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Book Description
"Finsler Geometry: An Approach via Randers Spaces" exclusively deals with a special class of Finsler metrics -- Randers metrics, which are defined as the sum of a Riemannian metric and a 1-form. Randers metrics derive from the research on General Relativity Theory and have been applied in many areas of the natural sciences. They can also be naturally deduced as the solution of the Zermelo navigation problem. The book provides readers not only with essential findings on Randers metrics but also the core ideas and methods which are useful in Finsler geometry. It will be of significant interest to researchers and practitioners working in Finsler geometry, even in differential geometry or related natural fields. Xinyue Cheng is a Professor at the School of Mathematics and Statistics of Chongqing University of Technology, China. Zhongmin Shen is a Professor at the Department of Mathematical Sciences of Indiana University Purdue University, USA.
Author: Zhongmin Shen
Publisher: World Scientific
ISBN: 9812811621
Category : Mathematics
Languages : en
Pages : 323
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Book Description
In 1854, B Riemann introduced the notion of curvature for spaces with a family of inner products. There was no significant progress in the general case until 1918, when P Finsler studied the variation problem in regular metric spaces. Around 1926, L Berwald extended Riemann''s notion of curvature to regular metric spaces and introduced an important non-Riemannian curvature using his connection for regular metrics. Since then, Finsler geometry has developed steadily. In his Paris address in 1900, D Hilbert formulated 23 problems, the 4th and 23rd problems being in Finsler''s category. Finsler geometry has broader applications in many areas of science and will continue to develop through the efforts of many geometers around the world. Usually, the methods employed in Finsler geometry involve very complicated tensor computations. Sometimes this discourages beginners. Viewing Finsler spaces as regular metric spaces, the author discusses the problems from the modern metric geometry point of view. The book begins with the basics on Finsler spaces, including the notions of geodesics and curvatures, then deals with basic comparison theorems on metrics and measures and their applications to the Levy concentration theory of regular metric measure spaces and Gromov''s Hausdorff convergence theory. Contents: Finsler Spaces; Finsler m Spaces; Co-Area Formula; Isoperimetric Inequalities; Geodesics and Connection; Riemann Curvature; Non-Riemannian Curvatures; Structure Equations; Finsler Spaces of Constant Curvature; Second Variation Formula; Geodesics and Exponential Map; Conjugate Radius and Injectivity Radius; Basic Comparison Theorems; Geometry of Hypersurfaces; Geometry of Metric Spheres; Volume Comparison Theorems; Morse Theory of Loop Spaces; Vanishing Theorems for Homotopy Groups; Spaces of Finsler Spaces. Readership: Graduate students and researchers in geometry and physics.
Author: P.L. Antonelli
Publisher: Springer Science & Business Media
ISBN: 9780792325772
Category : Mathematics
Languages : en
Pages : 338
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Book Description
The present book has been written by two mathematicians and one physicist: a pure mathematician specializing in Finsler geometry (Makoto Matsumoto), one working in mathematical biology (Peter Antonelli), and a mathematical physicist specializing in information thermodynamics (Roman Ingarden). The main purpose of this book is to present the principles and methods of sprays (path spaces) and Finsler spaces together with examples of applications to physical and life sciences. It is our aim to write an introductory book on Finsler geometry and its applications at a fairly advanced level. It is intended especially for graduate students in pure mathemat ics, science and applied mathematics, but should be also of interest to those pure "Finslerists" who would like to see their subject applied. After more than 70 years of relatively slow development Finsler geometry is now a modern subject with a large body of theorems and techniques and has math ematical content comparable to any field of modern differential geometry. The time has come to say this in full voice, against those who have thought Finsler geometry, because of its computational complexity, is only of marginal interest and with prac tically no interesting applications. Contrary to these outdated fossilized opinions, we believe "the world is Finslerian" in a true sense and we will try to show this in our application in thermodynamics, optics, ecology, evolution and developmental biology. On the other hand, while the complexity of the subject has not disappeared, the modern bundle theoretic approach has increased greatly its understandability.
Author: Makoto Matsumoto
Publisher:
ISBN: 9784106165115
Category :
Languages : pl
Pages : 0
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Book Description
Author: David Dai-Wai Bao
Publisher: American Mathematical Soc.
ISBN: 082180507X
Category : Mathematics
Languages : en
Pages : 338
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Book Description
This volume features proceedings from the 1995 Joint Summer Research Conference on Finsler Geometry, chaired by S. S. Chern and co-chaired by D. Bao and Z. Shen. The editors of this volume have provided comprehensive and informative "capsules" of presentations and technical reports. This was facilitated by classifying the papers into the following 6 separate sections - 3 of which are applied and 3 are pure: * Finsler Geometry over the reals * Complex Finsler geometry * Generalized Finsler metrics * Applications to biology, engineering, and physics * Applications to control theory * Applications to relativistic field theory Each section contains a preface that provides a coherent overview of the topic and includes an outline of the current directions of research and new perspectives. A short list of open problems concludes each contributed paper. A number of photos are featured in the volumes, for example, that of Finsler. In addition, conference participants are also highlighted.
Author: Giovanni Falcone
Publisher: Springer
ISBN: 3319621815
Category : Mathematics
Languages : en
Pages : 368
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Book Description
This book collects a series of contributions addressing the various contexts in which the theory of Lie groups is applied. A preliminary chapter serves the reader both as a basic reference source and as an ongoing thread that runs through the subsequent chapters. From representation theory and Gerstenhaber algebras to control theory, from differential equations to Finsler geometry and Lepage manifolds, the book introduces young researchers in Mathematics to a wealth of different topics, encouraging a multidisciplinary approach to research. As such, it is suitable for students in doctoral courses, and will also benefit researchers who want to expand their field of interest.
Author: Enli Guo
Publisher: Springer
ISBN: 9811315981
Category : Mathematics
Languages : en
Pages : 154
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Book Description
This book presents properties, examples, rigidity theorems and classification results of such Finsler metrics. In particular, this book introduces how to investigate spherically symmetric Finsler geometry using ODE or PDE methods. Spherically symmetric Finsler geometry is a subject that concerns domains in R^n with spherically symmetric metrics. Recently, a significant progress has been made in studying Riemannian-Finsler geometry. However, constructing nice examples of Finsler metrics turn out to be very difficult. In spherically symmetric Finsler geometry, we find many nice examples with special curvature properties using PDE technique. The studying of spherically symmetric geometry shows closed relation among geometry, group and equation.
Author: Zhongmin Shen
Publisher: Springer Science & Business Media
ISBN: 9401597278
Category : Mathematics
Languages : en
Pages : 260
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Book Description
In this book we study sprays and Finsler metrics. Roughly speaking, a spray on a manifold consists of compatible systems of second-order ordinary differential equations. A Finsler metric on a manifold is a family of norms in tangent spaces, which vary smoothly with the base point. Every Finsler metric determines a spray by its systems of geodesic equations. Thus, Finsler spaces can be viewed as special spray spaces. On the other hand, every Finsler metric defines a distance function by the length of minimial curves. Thus Finsler spaces can be viewed as regular metric spaces. Riemannian spaces are special regular metric spaces. In 1854, B. Riemann introduced the Riemann curvature for Riemannian spaces in his ground-breaking Habilitationsvortrag. Thereafter the geometry of these special regular metric spaces is named after him. Riemann also mentioned general regular metric spaces, but he thought that there were nothing new in the general case. In fact, it is technically much more difficult to deal with general regular metric spaces. For more than half century, there had been no essential progress in this direction until P. Finsler did his pioneering work in 1918. Finsler studied the variational problems of curves and surfaces in general regular metric spaces. Some difficult problems were solved by him. Since then, such regular metric spaces are called Finsler spaces. Finsler, however, did not go any further to introduce curvatures for regular metric spaces. He switched his research direction to set theory shortly after his graduation.
Author: G.S. Asanov
Publisher: Springer
ISBN:
Category : Mathematics
Languages : en
Pages : 392
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Book Description
The methods of differential geometry have been so completely merged nowadays with physical concepts that general relativity may well be considered to be a physical theory of the geometrical properties of space-time. The general relativity principles together with the recent development of Finsler geometry as a metric generalization of Riemannian geometry justify the attempt to systematize the basic techniques for extending general relativity on the basis of Finsler geometry. It is this endeavour that forms the subject matter of the present book. Our exposition reveals the remarkable fact that the Finslerian approach is automatically permeated with the idea of the unification of the geometrical space-time picture with gauge field theory - a circumstance that we try our best to elucidate in this book. The book has been written in such a way that the reader acquainted with the methods of tensor calculus and linear algebra at the graduate level can use it as a manual of Finslerian techniques orientable to applications in several fields. The problems attached to the chapters are also intended to serve this purpose. This notwithstanding, whenever we touch upon the Finslerian refinement or generalization of physical concepts, we assume that the reader is acquainted with these concepts at least at the level of the standard textbooks, to which we refer him or her.
