Extrinsic Geometry Of Foliations

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Extrinsic Geometry of Foliations

Author : Vladimir Rovenski
Publisher : Springer Nature
ISBN 13 : 3030700674
Total Pages : 319 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Extrinsic Geometry of Foliations by : Vladimir Rovenski

Download or read book Extrinsic Geometry of Foliations written by Vladimir Rovenski and published by Springer Nature. This book was released on 2021-05-22 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to geometric problems of foliation theory, in particular those related to extrinsic geometry, modern branch of Riemannian Geometry. The concept of mixed curvature is central to the discussion, and a version of the deep problem of the Ricci curvature for the case of mixed curvature of foliations is examined. The book is divided into five chapters that deal with integral and variation formulas and curvature and dynamics of foliations. Different approaches and methods (local and global, regular and singular) in solving the problems are described using integral and variation formulas, extrinsic geometric flows, generalizations of the Ricci and scalar curvatures, pseudo-Riemannian and metric-affine geometries, and 'computable' Finsler metrics. The book presents the state of the art in geometric and analytical theory of foliations as a continuation of the authors' life-long work in extrinsic geometry. It is designed for newcomers to the field as well as experienced geometers working in Riemannian geometry, foliation theory, differential topology, and a wide range of researchers in differential equations and their applications. It may also be a useful supplement to postgraduate level work and can inspire new interesting topics to explore.

Topics in Extrinsic Geometry of Codimension-One Foliations

Author : Vladimir Rovenski
Publisher : Springer Science & Business Media
ISBN 13 : 1441999086
Total Pages : 129 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Topics in Extrinsic Geometry of Codimension-One Foliations by : Vladimir Rovenski

Download or read book Topics in Extrinsic Geometry of Codimension-One Foliations written by Vladimir Rovenski and published by Springer Science & Business Media. This book was released on 2011-07-26 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extrinsic geometry describes properties of foliations on Riemannian manifolds which can be expressed in terms of the second fundamental form of the leaves. The authors of Topics in Extrinsic Geometry of Codimension-One Foliations achieve a technical tour de force, which will lead to important geometric results. The Integral Formulae, introduced in chapter 1, is a useful for problems such as: prescribing higher mean curvatures of foliations, minimizing volume and energy defined for vector or plane fields on manifolds, and existence of foliations whose leaves enjoy given geometric properties. The Integral Formulae steams from a Reeb formula, for foliations on space forms which generalize the classical ones. For a special auxiliary functions the formulae involve the Newton transformations of the Weingarten operator. The central topic of this book is Extrinsic Geometric Flow (EGF) on foliated manifolds, which may be a tool for prescribing extrinsic geometric properties of foliations. To develop EGF, one needs Variational Formulae, revealed in chapter 2, which expresses a change in different extrinsic geometric quantities of a fixed foliation under leaf-wise variation of the Riemannian Structure of the ambient manifold. Chapter 3 defines a general notion of EGF and studies the evolution of Riemannian metrics along the trajectories of this flow(e.g., describes the short-time existence and uniqueness theory and estimate the maximal existence time).Some special solutions (called Extrinsic Geometric Solutions) of EGF are presented and are of great interest, since they provide Riemannian Structures with very particular geometry of the leaves. This work is aimed at those who have an interest in the differential geometry of submanifolds and foliations of Riemannian manifolds.

Topics in Extrinsic Geometry of Codimension-One Foliations

Author :
Publisher :
ISBN 13 : 9781441999092
Total Pages : 132 pages
Book Rating : 4.9/5 (99 download)

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Book Synopsis Topics in Extrinsic Geometry of Codimension-One Foliations by :

Download or read book Topics in Extrinsic Geometry of Codimension-One Foliations written by and published by . This book was released on 2011-08-07 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geometry of Foliations

Author : Philippe Tondeur
Publisher : Birkhäuser
ISBN 13 : 3034889143
Total Pages : 308 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Geometry of Foliations by : Philippe Tondeur

Download or read book Geometry of Foliations written by Philippe Tondeur and published by Birkhäuser. This book was released on 2012-12-06 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: The topics in this survey volume concern research done on the differential geom etry of foliations over the last few years. After a discussion of the basic concepts in the theory of foliations in the first four chapters, the subject is narrowed down to Riemannian foliations on closed manifolds beginning with Chapter 5. Following the discussion of the special case of flows in Chapter 6, Chapters 7 and 8 are de voted to Hodge theory for the transversal Laplacian and applications of the heat equation method to Riemannian foliations. Chapter 9 on Lie foliations is a prepa ration for the statement of Molino's Structure Theorem for Riemannian foliations in Chapter 10. Some aspects of the spectral theory for Riemannian foliations are discussed in Chapter 11. Connes' point of view of foliations as examples of non commutative spaces is briefly described in Chapter 12. Chapter 13 applies ideas of Riemannian foliation theory to an infinite-dimensional context. Aside from the list of references on Riemannian foliations (items on this list are referred to in the text by [ ]), we have included several appendices as follows. Appendix A is a list of books and surveys on particular aspects of foliations. Appendix B is a list of proceedings of conferences and symposia devoted partially or entirely to foliations. Appendix C is a bibliography on foliations, which attempts to be a reasonably complete list of papers and preprints on the subject of foliations up to 1995, and contains approximately 2500 titles.

Foliations and the Geometry of 3-Manifolds

Author : Danny Calegari
Publisher : Clarendon Press
ISBN 13 : 0191524638
Total Pages : 384 pages
Book Rating : 4.1/5 (915 download)

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Book Synopsis Foliations and the Geometry of 3-Manifolds by : Danny Calegari

Download or read book Foliations and the Geometry of 3-Manifolds written by Danny Calegari and published by Clarendon Press. This book was released on 2007-05-17 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique reference, aimed at research topologists, gives an exposition of the 'pseudo-Anosov' theory of foliations of 3-manifolds. This theory generalizes Thurston's theory of surface automorphisms and reveals an intimate connection between dynamics, geometry and topology in 3 dimensions. Significant themes returned to throughout the text include the importance of geometry, especially the hyperbolic geometry of surfaces, the importance of monotonicity, especially in 1-dimensional and co-dimensional dynamics, and combinatorial approximation, using finite combinatorical objects such as train-tracks, branched surfaces and hierarchies to carry more complicated continuous objects.

Analysis And Geometry In Foliated Manifolds - Proceedings Of The 7th International Colloquium On Differential Geometry

Author : Enrique Macias-virgos
Publisher : World Scientific
ISBN 13 : 9814549614
Total Pages : 258 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Analysis And Geometry In Foliated Manifolds - Proceedings Of The 7th International Colloquium On Differential Geometry by : Enrique Macias-virgos

Download or read book Analysis And Geometry In Foliated Manifolds - Proceedings Of The 7th International Colloquium On Differential Geometry written by Enrique Macias-virgos and published by World Scientific. This book was released on 1995-11-17 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The subject of this volume, recent developments in foliation theory and important related analytic and geometric techniques, is an active field in the application of both global analysis and geometric topological theory of manifolds to the study of foliations. This volume includes research papers by leading specialists, giving an overview of this subject.

Introduction to the Geometry of Foliations, Part B

Author : Gilbert Hector
Publisher : Springer-Verlag
ISBN 13 : 3322856194
Total Pages : 309 pages
Book Rating : 4.3/5 (228 download)

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Book Synopsis Introduction to the Geometry of Foliations, Part B by : Gilbert Hector

Download or read book Introduction to the Geometry of Foliations, Part B written by Gilbert Hector and published by Springer-Verlag. This book was released on 2013-03-09 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Foliations: Geometry and Dynamics

Author : Paweł Walczak
Publisher : World Scientific
ISBN 13 : 9814489700
Total Pages : 460 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Foliations: Geometry and Dynamics by : Paweł Walczak

Download or read book Foliations: Geometry and Dynamics written by Paweł Walczak and published by World Scientific. This book was released on 2002-02-01 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains surveys and research articles regarding different aspects of the theory of foliation. The main aspects concern the topology of foliations of low-dimensional manifolds, the geometry of foliated Riemannian manifolds and the dynamical properties of foliations. Among the surveys are lecture notes devoted to the analysis of some operator algebras on foliated manifolds and the theory of confoliations (objects defined recently by W Thurston and Y Eliashberg, situated between foliations and contact structures). Among the research articles one can find a detailed proof of an unpublished theorem (due to Duminy) concerning ends of leaves in exceptional minimal sets. Contents:Survey Articles:Some Results on Secondary Characteristic Classes of Transversely Holomorphic Foliations (T Asuke)LS-Categories for Foliated Manifolds (H Colman)Dynamics and the Godbillon–Vey Class: A History and Survey (S Hurder)Similarity and Conformal Geometry of Foliations (R Langevin)Foliations and Contact Structures on 3-Manifolds (Y Mitsumatsu)Operator Algebras and the Index Theorem on Foliated Manifolds (H Moriyoshi)Research Articles:Distributional Betti Numbers of Transitive Foliations of Codimension One (J Álvarez-López & Y Kordyukov)Tautly Foliated 3-Manifolds with No R-Covered Foliations (M Brittenham)Endests of Exceptional Leaves — A Theorem of G Duminy (J Cantwell & L Conlon)Foliations and Compactly Generated Pseudogroups (A Haefliger)Transverse Lusternik–Schnirelmann Category and Non-Proper Leaves (R Langevin & P Walczak)On Exact Poisson Manifolds of Dimension 3 (T Mizutani)On the Perfectness of Groups of Diffeomorphisms of the Interval Tangent to the Identity at the Endpoints (T Tsuboi)and other papers Readership: Researchers interested in mathematics, especially in fields related to differential geometry and topology, and the theory of dynamical systems. Keywords:Proceedings;Workshop;Geometry;Warsaw (Poland);Dynamics;Euroworkshop

Differential Geometry of Foliations

Author : B.L. Reinhart
Publisher : Springer Science & Business Media
ISBN 13 : 3642690157
Total Pages : 205 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Differential Geometry of Foliations by : B.L. Reinhart

Download or read book Differential Geometry of Foliations written by B.L. Reinhart and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whoever you are! How can I but offer you divine leaves . . . ? Walt Whitman The object of study in modern differential geometry is a manifold with a differ ential structure, and usually some additional structure as well. Thus, one is given a topological space M and a family of homeomorphisms, called coordinate sys tems, between open subsets of the space and open subsets of a real vector space V. It is supposed that where two domains overlap, the images are related by a diffeomorphism, called a coordinate transformation, between open subsets of V. M has associated with it a tangent bundle, which is a vector bundle with fiber V and group the general linear group GL(V). The additional structures that occur include Riemannian metrics, connections, complex structures, foliations, and many more. Frequently there is associated to the structure a reduction of the group of the tangent bundle to some subgroup G of GL(V). It is particularly pleasant if one can choose the coordinate systems so that the Jacobian matrices of the coordinate transformations belong to G. A reduction to G is called a G-structure, which is called integrable (or flat) if the condition on the Jacobians is satisfied. The strength of the integrability hypothesis is well-illustrated by the case of the orthogonal group On. An On-structure is given by the choice of a Riemannian metric, and therefore exists on every smooth manifold.

Foliations 2005

Author : Pawel Grzegorz Walczak
Publisher : World Scientific
ISBN 13 : 9812772642
Total Pages : 490 pages
Book Rating : 4.8/5 (127 download)

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Book Synopsis Foliations 2005 by : Pawel Grzegorz Walczak

Download or read book Foliations 2005 written by Pawel Grzegorz Walczak and published by World Scientific. This book was released on 2006 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume takes a look at the current state of the theory of foliations, with surveys and research articles concerning different aspects. The focused aspects cover geometry of foliated Riemannian manifolds, Riemannian foliations and dynamical properties of foliations and some aspects of classical dynamics related to the field. Among the articles readers may find a study of foliations which admit a transverse contractive flow, an extensive survey on non-commutative geometry of Riemannian foliations, an article on contact structures converging to foliations, as well as a few articles on conformal geometry of foliations. This volume also contains a list of open problems in foliation theory which were collected from the participants of the Foliations 2005 conference. Sample Chapter(s). Chapter 1: Morphisms of Pseudogroups and foliated Maps (808 KB). Contents: Morphisms of Pseudogroups and Foliated Maps (J ulvarez Lpez & X Masa); On Infinitesimal Derivatives of the Bott Class (T Asuke); Hirsch Foliations in Codimension Greater Than One (A Bis, S Hurder & J Shive); Extrinsic Geometry of Foliations on 3-Manifolds (D Bolotov); Extrinsic Geometry of Foliations (M Czarnecki & P Walczak); Transversal Twistor Spinors on a Riemannian Foliation (S D Jung); A Survey on Simplicial Volume and Invariants of Foliations and Laminations (T Kuessner); Harmonic Foliations of the Plane, a Conformal Approach (R Langevin); Consecutive Shifts Along Orbits of Vector Fields (S Maksymenko); Generalized Equivariant Index Theory (K Richardson); Vanishing Results for Spectral Terms of a Riemannian Foliation (V Slesar); On the Group of Foliation Preserving Diffeomorphisms (T Tsuboi); and other papers. Readership: Researchers and graduate students in such areas of mathematics as foliations, dynamical systems (Anosov and Morse-Smale, in particular), Riemannian and conformal geometry; and in other fields such as mathematical physics, non-commutative geometry and analysis on manifolds."

Geometry and its Applications

Author : Vladimir Rovenski
Publisher : Springer
ISBN 13 : 3319046756
Total Pages : 247 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Geometry and its Applications by : Vladimir Rovenski

Download or read book Geometry and its Applications written by Vladimir Rovenski and published by Springer. This book was released on 2014-05-05 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume has been divided into two parts: Geometry and Applications. The geometry portion of the book relates primarily to geometric flows, laminations, integral formulae, geometry of vector fields on Lie groups and osculation; the articles in the applications portion concern some particular problems of the theory of dynamical systems, including mathematical problems of liquid flows and a study of cycles for non-dynamical systems. This Work is based on the second international workshop entitled "Geometry and Symbolic Computations," held on May 15-18, 2013 at the University of Haifa and is dedicated to modeling (using symbolic calculations) in differential geometry and its applications in fields such as computer science, tomography and mechanics. It is intended to create a forum for students and researchers in pure and applied geometry to promote discussion of modern state-of-the-art in geometric modeling using symbolic programs such as MapleTM and Mathematica® , as well as presentation of new results.

Foliations 2012 - Proceedings Of The International Conference

Author : Jesus A Alvarez Lopez
Publisher : World Scientific
ISBN 13 : 9814556874
Total Pages : 276 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Foliations 2012 - Proceedings Of The International Conference by : Jesus A Alvarez Lopez

Download or read book Foliations 2012 - Proceedings Of The International Conference written by Jesus A Alvarez Lopez and published by World Scientific. This book was released on 2013-10-25 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a compilation of new results and surveys on the current state of some aspects of the foliation theory presented during the conference “FOLIATIONS 2012”. It contains recent materials on foliation theory which is related to differential geometry, the theory of dynamical systems and differential topology. Both the original research and survey articles found in here should inspire students and researchers interested in foliation theory and the related fields to plan his/her further research.

Introduction to the Geometry of Foliations, Part A

Author : Gilbert Hector
Publisher : Springer-Verlag
ISBN 13 : 3322984826
Total Pages : 246 pages
Book Rating : 4.3/5 (229 download)

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Book Synopsis Introduction to the Geometry of Foliations, Part A by : Gilbert Hector

Download or read book Introduction to the Geometry of Foliations, Part A written by Gilbert Hector and published by Springer-Verlag. This book was released on 2013-03-09 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Foliations in Cauchy-Riemann Geometry

Author : Elisabetta Barletta
Publisher : American Mathematical Soc.
ISBN 13 : 0821843044
Total Pages : 270 pages
Book Rating : 4.8/5 (218 download)

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Book Synopsis Foliations in Cauchy-Riemann Geometry by : Elisabetta Barletta

Download or read book Foliations in Cauchy-Riemann Geometry written by Elisabetta Barletta and published by American Mathematical Soc.. This book was released on 2007 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors study the relationship between foliation theory and differential geometry and analysis on Cauchy-Riemann (CR) manifolds. The main objects of study are transversally and tangentially CR foliations, Levi foliations of CR manifolds, solutions of the Yang-Mills equations, tangentially Monge-Ampere foliations, the transverse Beltrami equations, and CR orbifolds. The novelty of the authors' approach consists in the overall use of the methods of foliation theory and choice of specific applications. Examples of such applications are Rea's holomorphic extension of Levi foliations, Stanton's holomorphic degeneracy, Boas and Straube's approximately commuting vector fields method for the study of global regularity of Neumann operators and Bergman projections in multi-dimensional complex analysis in several complex variables, as well as various applications to differential geometry. Many open problems proposed in the monograph may attract the mathematical community and lead to further applications of

Differential Geometry and Its Applications

Author : Old?ich Kowalski
Publisher : World Scientific
ISBN 13 : 9812790608
Total Pages : 732 pages
Book Rating : 4.8/5 (127 download)

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Book Synopsis Differential Geometry and Its Applications by : Old?ich Kowalski

Download or read book Differential Geometry and Its Applications written by Old?ich Kowalski and published by World Scientific. This book was released on 2008 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains invited lectures and selected research papers in the fields of classical and modern differential geometry, global analysis, and geometric methods in physics, presented at the 10th International Conference on Differential Geometry and its Applications (DGA2007), held in Olomouc, Czech Republic.The book covers recent developments and the latest results in the following fields: Riemannian geometry, connections, jets, differential invariants, the calculus of variations on manifolds, differential equations, Finsler structures, and geometric methods in physics. It is also a celebration of the 300th anniversary of the birth of one of the greatest mathematicians, Leonhard Euler, and includes the Euler lecture ?Leonhard Euler ? 300 years on? by R Wilson. Notable contributors include J F Cari¤ena, M Castrill¢n L¢pez, J Erichhorn, J-H Eschenburg, I Kol ?, A P Kopylov, J Korba?, O Kowalski, B Kruglikov, D Krupka, O Krupkov , R Landre, Haizhong Li, S Maeda, M A Malakhaltsev, O I Mokhov, J Mu¤oz Masqu, S Preston, V Rovenski, D J Saunders, M Sekizawa, J Slov k, J Szilasi, L Tam ssy, P Walczak, and others.

Differential Geometry and Its Applications

Author :
Publisher :
ISBN 13 : 9814471941
Total Pages : pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Differential Geometry and Its Applications by :

Download or read book Differential Geometry and Its Applications written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Foliations on Surfaces

Author : Igor Nikolaev
Publisher : Springer Science & Business Media
ISBN 13 : 3662045249
Total Pages : 458 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Foliations on Surfaces by : Igor Nikolaev

Download or read book Foliations on Surfaces written by Igor Nikolaev and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive, encyclopedic approach to the subject of foliations, one of the major concepts of modern geometry and topology. It addresses graduate students and researchers and serves as a reference book for experts in the field.