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Author: Gilkey Peter B Publisher: World Scientific ISBN: 9813220805 Category : Mathematics Languages : en Pages : 508
Book Description
This volume focuses on discussing the interplay between the analysis, as exemplified by the eta invariant and other spectral invariants, the number theory, as exemplified by the relevant Dedekind sums and Rademacher reciprocity, the algebraic topology, as exemplified by the equivariant bordism groups, K-theory groups, and connective K-theory groups, and the geometry of spherical space forms, as exemplified by the Smith homomorphism. These are used to study the existence of metrics of positive scalar curvature on spin manifolds of dimension at least 5 whose fundamental group is a spherical space form group. This volume is a completely rewritten revision of the first edition. The underlying organization is modified to provide a better organized and more coherent treatment of the material involved. In addition, approximately 100 pages have been added to study the existence of metrics of positive scalar curvature on spin manifolds of dimension at least 5 whose fundamental group is a spherical space form group. We have chosen to focus on the geometric aspect of the theory rather than more abstract algebraic constructions (like the assembly map) and to restrict our attention to spherical space forms rather than more general and more complicated geometrical examples to avoid losing contact with the fundamental geometry which is involved. Contents: Partial Differential OperatorsK Theory and CohomologyEquivariant BordismPositive Scalar CurvatureAuxiliary Materials Readership: Graduate students and researchers interested in global analysis, geometry, and topology. Keywords: Dedekind Sums and Rademacher Reciprocity;K-Theory;Eta Invariant;Spherical Space Form;Lens Space;Quaternion Spherical Space Form;Iterated Jet Bundle;Equivariant Bordism;Smith Homomorphism;Connective K-Theory;Manifolds with Positive Scalar Curvature;Spin Bordism;Unitary Bordism;Spin-C Bordism;Pin-C BordismReview: Key Features: The is a complete revision of the first edition and includes substantial amounts of new material applying the basic material of the book to the examination of metrics of positive scalar curvature on spin manifolds of dimension at least 5 whose fundamental group is a spherical space form groupTo ensure that the book is accessible to wide an audience as possible, there is a review of vector bundle theory, of Clifford module theory, of the Atiyah–Singer index theorem, and of the index theorem with boundaryThere are also tables, which have been simplified and the organization improved from the first edition, giving various K-theory and equivariant bordism groups
Author: Gilkey Peter B Publisher: World Scientific ISBN: 9813220805 Category : Mathematics Languages : en Pages : 508
Book Description
This volume focuses on discussing the interplay between the analysis, as exemplified by the eta invariant and other spectral invariants, the number theory, as exemplified by the relevant Dedekind sums and Rademacher reciprocity, the algebraic topology, as exemplified by the equivariant bordism groups, K-theory groups, and connective K-theory groups, and the geometry of spherical space forms, as exemplified by the Smith homomorphism. These are used to study the existence of metrics of positive scalar curvature on spin manifolds of dimension at least 5 whose fundamental group is a spherical space form group. This volume is a completely rewritten revision of the first edition. The underlying organization is modified to provide a better organized and more coherent treatment of the material involved. In addition, approximately 100 pages have been added to study the existence of metrics of positive scalar curvature on spin manifolds of dimension at least 5 whose fundamental group is a spherical space form group. We have chosen to focus on the geometric aspect of the theory rather than more abstract algebraic constructions (like the assembly map) and to restrict our attention to spherical space forms rather than more general and more complicated geometrical examples to avoid losing contact with the fundamental geometry which is involved. Contents: Partial Differential OperatorsK Theory and CohomologyEquivariant BordismPositive Scalar CurvatureAuxiliary Materials Readership: Graduate students and researchers interested in global analysis, geometry, and topology. Keywords: Dedekind Sums and Rademacher Reciprocity;K-Theory;Eta Invariant;Spherical Space Form;Lens Space;Quaternion Spherical Space Form;Iterated Jet Bundle;Equivariant Bordism;Smith Homomorphism;Connective K-Theory;Manifolds with Positive Scalar Curvature;Spin Bordism;Unitary Bordism;Spin-C Bordism;Pin-C BordismReview: Key Features: The is a complete revision of the first edition and includes substantial amounts of new material applying the basic material of the book to the examination of metrics of positive scalar curvature on spin manifolds of dimension at least 5 whose fundamental group is a spherical space form groupTo ensure that the book is accessible to wide an audience as possible, there is a review of vector bundle theory, of Clifford module theory, of the Atiyah–Singer index theorem, and of the index theorem with boundaryThere are also tables, which have been simplified and the organization improved from the first edition, giving various K-theory and equivariant bordism groups
Author: Peter B. Gilkey Publisher: World Scientific ISBN: 9789971509279 Category : Mathematics Languages : en Pages : 380
Book Description
In this volume, the geometry of spherical space form groups is studied using the eta invariant. The author reviews the analytical properties of the eta invariant of Atiyah-Patodi-Singer and describes how the eta invariant gives rise to torsion invariants in both K-theory and equivariant bordism. The eta invariant is used to compute the K-theory of spherical space forms, and to study the equivariant unitary bordism of spherical space forms and the Pinc and Spinc equivariant bordism groups for spherical space form groups. This leads to a complete structure theorem for these bordism and K-theory groups.There is a deep relationship between topology and analysis with differential geometry serving as the bridge. This book is intended to serve as an introduction to this subject for people from different research backgrounds.This book is intended as a research monograph for people who are not experts in all the areas discussed. It is written for topologists wishing to understand some of the analytic details and for analysists wishing to understand some of the topological ideas. It is also intended as an introduction to the field for graduate students.
Author: Peter B Gilkey Publisher: World Scientific ISBN: 9814522120 Category : Languages : en Pages : 372
Book Description
In this volume, the geometry of spherical space form groups is studied using the eta invariant. The author reviews the analytical properties of the eta invariant of Atiyah-Patodi-Singer and describes how the eta invariant gives rise to torsion invariants in both K-theory and equivariant bordism. The eta invariant is used to compute the K-theory of spherical space forms, and to study the equivariant unitary bordism of spherical space forms and the Pinc and Spinc equivariant bordism groups for spherical space form groups. This leads to a complete structure theorem for these bordism and K-theory groups. There is a deep relationship between topology and analysis with differential geometry serving as the bridge. This book is intended to serve as an introduction to this subject for people from different research backgrounds. This book is intended as a research monograph for people who are not experts in all the areas discussed. It is written for topologists wishing to understand some of the analytic details and for analysists wishing to understand some of the topological ideas. It is also intended as an introduction to the field for graduate students. Contents:Partial Differential OperatorsK-Theory and CohomologyEquivariant BordismAuxiliary MaterialThe Additive Structure of MU(BG) Readership: Mathematicians. Keywords:P-Sylow Subgroup;α-Invariant;Spherical Space Form;Spherical Space Form Group;K-Theory;Equivariant Bordism;Eta Invariant;Selfadjoint Elliptic Differential Operators;Pseudo-Differential Operators;Heat Equation;Zeta Functions;Mellin Transform;Operators of Dirac Type on Real Projective Space;Equivariant Eta Invariant;Dolbeaut Complex;Dedekind Sums;Todd Genus;Metacyclic Spherical Space Form Groups;Spin Bundle;Flatness of Iterated Jet Bundles;Characteristic Numbers;Mackey Functor;Bordism Spectral Sequence;Hattory-Stong Theorem;Connective K-Theory;Formal Group Laws;Atiyah-Singer Index Theorem;Clifford Algebras
Author: Peter B. Gilkey Publisher: CRC Press ISBN: 9780849382772 Category : Mathematics Languages : en Pages : 294
Book Description
This cutting-edge, standard-setting text explores the spectral geometry of Riemannian submersions. Working for the most part with the form valued Laplacian in the class of smooth compact manifolds without boundary, the authors study the relationship-if any-between the spectrum of Dp on Y and Dp on Z, given that Dp is the p form valued Laplacian and pi: Z ® Y is a Riemannian submersion. After providing the necessary background, including basic differential geometry and a discussion of Laplace type operators, the authors address rigidity theorems. They establish conditions that ensure that the pull back of every eigenform on Y is an eigenform on Z so the eigenvalues do not change, then show that if a single eigensection is preserved, the eigenvalues do not change for the scalar or Bochner Laplacians. For the form valued Laplacian, they show that if an eigenform is preserved, then the corresponding eigenvalue can only increase. They generalize these results to the complex setting as well. However, the spinor setting is quite different. For a manifold with non-trivial boundary and imposed Neumann boundary conditions, the result is surprising-the eigenvalues can change. Although this is a relatively rare phenomenon, the authors give examples-a circle bundle or, more generally, a principal bundle with structure group G where the first cohomology group H1(G;R) is non trivial. They show similar results in the complex setting, show that eigenvalues can decrease in the spinor setting, and offer a list of unsolved problems in this area. Moving to some related topics involving questions of positive curvature, for the first time in mathematical literature the authors establish a link between the spectral geometry of Riemannian submersions and the Gromov-Lawson conjecture. Spectral Geometry, Riemannian Submersions, and the Gromov-Lawson Conjecture addresses a hot research area and promises to set a standard for the field. Researchers and applied mathematicians interested in mathematical physics and relativity will find this work both fascinating and important.
Author: Boris N. Apanasov Publisher: Walter de Gruyter ISBN: 3110805057 Category : Mathematics Languages : en Pages : 361
Book Description
The series is aimed specifically at publishing peer reviewed reviews and contributions presented at workshops and conferences. Each volume is associated with a particular conference, symposium or workshop. These events cover various topics within pure and applied mathematics and provide up-to-date coverage of new developments, methods and applications.
Author: Peter B. Gilkey Publisher: CRC Press ISBN: 1351436422 Category : Mathematics Languages : en Pages : 534
Book Description
This book treats the Atiyah-Singer index theorem using the heat equation, which gives a local formula for the index of any elliptic complex. Heat equation methods are also used to discuss Lefschetz fixed point formulas, the Gauss-Bonnet theorem for a manifold with smooth boundary, and the geometrical theorem for a manifold with smooth boundary. The author uses invariance theory to identify the integrand of the index theorem for classical elliptic complexes with the invariants of the heat equation.
Author: F.J.E. Dillen Publisher: Elsevier ISBN: 0080532837 Category : Mathematics Languages : en Pages : 1067
Book Description
In the series of volumes which together will constitute the Handbook of Differential Geometry a rather complete survey of the field of differential geometry is given. The different chapters will both deal with the basic material of differential geometry and with research results (old and recent). All chapters are written by experts in the area and contain a large bibliography.
Author: Joseph A. Wolf Publisher: American Mathematical Society ISBN: 1470473658 Category : Mathematics Languages : en Pages : 442
Book Description
This book is the sixth edition of the classic Spaces of Constant Curvature, first published in 1967, with the previous (fifth) edition published in 1984. It illustrates the high degree of interplay between group theory and geometry. The reader will benefit from the very concise treatments of riemannian and pseudo-riemannian manifolds and their curvatures, of the representation theory of finite groups, and of indications of recent progress in discrete subgroups of Lie groups. Part I is a brief introduction to differentiable manifolds, covering spaces, and riemannian and pseudo-riemannian geometry. It also contains a certain amount of introductory material on symmetry groups and space forms, indicating the direction of the later chapters. Part II is an updated treatment of euclidean space form. Part III is Wolf's classic solution to the Clifford–Klein Spherical Space Form Problem. It starts with an exposition of the representation theory of finite groups. Part IV introduces riemannian symmetric spaces and extends considerations of spherical space forms to space forms of riemannian symmetric spaces. Finally, Part V examines space form problems on pseudo-riemannian symmetric spaces. At the end of Chapter 12 there is a new appendix describing some of the recent work on discrete subgroups of Lie groups with application to space forms of pseudo-riemannian symmetric spaces. Additional references have been added to this sixth edition as well.
Author: Gilkey Peter B
Author: Gilkey Peter B
Author: Peter B. Gilkey
Author: Peter B. Gilkey
Author: Peter B. Gilkey
Author: Peter B Gilkey
Author: Peter B. Gilkey
Author: Boris N. Apanasov
Author: Peter B. Gilkey
Author: F.J.E. Dillen
Author: Joseph A. Wolf