Equivariant Embeddings in Euclidean Space

Equivariant Embeddings in Euclidean Space PDF Author: G. D. Mostow
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 60

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Book Description

Equivariant Embeddings in Euclidean Space

Equivariant Embeddings in Euclidean Space PDF Author: G. D. Mostow
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 60

Get Book Here

Book Description


Equivariant Embeddings in Euclidean Space

Equivariant Embeddings in Euclidean Space PDF Author: G. D. Mostow
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 52

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Book Description


Homogeneous Spaces and Equivariant Embeddings

Homogeneous Spaces and Equivariant Embeddings PDF Author: D.A. Timashev
Publisher: Springer Science & Business Media
ISBN: 3642183999
Category : Mathematics
Languages : en
Pages : 267

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Book Description
Homogeneous spaces of linear algebraic groups lie at the crossroads of algebraic geometry, theory of algebraic groups, classical projective and enumerative geometry, harmonic analysis, and representation theory. By standard reasons of algebraic geometry, in order to solve various problems on a homogeneous space, it is natural and helpful to compactify it while keeping track of the group action, i.e., to consider equivariant completions or, more generally, open embeddings of a given homogeneous space. Such equivariant embeddings are the subject of this book. We focus on the classification of equivariant embeddings in terms of certain data of "combinatorial" nature (the Luna-Vust theory) and description of various geometric and representation-theoretic properties of these varieties based on these data. The class of spherical varieties, intensively studied during the last three decades, is of special interest in the scope of this book. Spherical varieties include many classical examples, such as Grassmannians, flag varieties, and varieties of quadrics, as well as well-known toric varieties. We have attempted to cover most of the important issues, including the recent substantial progress obtained in and around the theory of spherical varieties.

Embeddings and Immersions

Embeddings and Immersions PDF Author: Masahisa Adachi
Publisher: American Mathematical Soc.
ISBN: 0821891642
Category : Mathematics
Languages : en
Pages : 198

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Book Description
This book covers fundamental techniques in the theory of -imbeddings and -immersions, emphasizing clear intuitive understanding and containing many figures and diagrams. Adachi starts with an introduction to the work of Whitney and of Haefliger on -imbeddings and -manifolds. The Smale-Hirsch theorem is presented as a generalization of the classification of -imbeddings by isotopy and is extended by Gromov's work on the subject, including Gromov's convex integration theory. Finally, as an application of Gromov's work, the author introduces Haefliger's classification theorem of foliations on open manifolds. Also described here is the Adachi's work with Landweber on the integrability of almost complex structures on open manifolds. This book would be an excellent text for upper-division undergraduate or graduate courses.Nothing provided

Immersions and Embeddings of Manifolds in Euclidean Space

Immersions and Embeddings of Manifolds in Euclidean Space PDF Author: Robert David Rigdon
Publisher:
ISBN:
Category :
Languages : en
Pages : 282

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Ergodic Theory of Equivariant Diffeomorphisms: Markov Partitions and Stable Ergodicity

Ergodic Theory of Equivariant Diffeomorphisms: Markov Partitions and Stable Ergodicity PDF Author: Mike Field
Publisher: American Mathematical Soc.
ISBN: 0821835998
Category : Mathematics
Languages : en
Pages : 113

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Book Description
On the assumption that the $\Gamma$-orbits all have dimension equal to that of $\Gamma$, this title shows that there is a naturally defined $F$- and $\Gamma$-invariant measure $\nu$ of maximal entropy on $\Lambda$ (it is not assumed that the action of $\Gamma$ is free).

Submanifolds and Holonomy

Submanifolds and Holonomy PDF Author: Jurgen Berndt
Publisher: CRC Press
ISBN: 1482245167
Category : Mathematics
Languages : en
Pages : 494

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Book Description
Submanifolds and Holonomy, Second Edition explores recent progress in the submanifold geometry of space forms, including new methods based on the holonomy of the normal connection. This second edition reflects many developments that have occurred since the publication of its popular predecessor.New to the Second EditionNew chapter on normal holonom

Geometric Topology: Recent Developments

Geometric Topology: Recent Developments PDF Author: Jeff Cheeger
Publisher: Springer
ISBN: 3540466517
Category : Mathematics
Languages : en
Pages : 204

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Book Description
Geometric Topology can be defined to be the investigation of global properties of a further structure (e.g. differentiable, Riemannian, complex,algebraic etc.) one can impose on a topological manifold. At the C.I.M.E. session in Montecatini, in 1990, three courses of lectures were given onrecent developments in this subject which is nowadays emerging as one of themost fascinating and promising fields of contemporary mathematics. The notesof these courses are collected in this volume and can be described as: 1) the geometry and the rigidity of discrete subgroups in Lie groups especially in the case of lattices in semi-simple groups; 2) the study of the critical points of the distance function and its appication to the understanding of the topology of Riemannian manifolds; 3) the theory of moduli space of instantons as a tool for studying the geometry of low-dimensional manifolds. CONTENTS: J. Cheeger: Critical Points of Distance Functions and Applications to Geometry.- M. Gromov, P. Pansu, Rigidity of Lattices: An Introduction.- Chr. Okonek: Instanton Invariants and Algebraic Surfaces.

Lie Groups and Lie Algebras I

Lie Groups and Lie Algebras I PDF Author: V.V. Gorbatsevich
Publisher: Springer Science & Business Media
ISBN: 9783540612223
Category : Mathematics
Languages : en
Pages : 552

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Book Description
From the reviews: "..., the book must be of great help for a researcher who already has some idea of Lie theory, wants to employ it in his everyday research and/or teaching, and needs a source for customary reference on the subject. From my viewpoint, the volume is perfectly fit to serve as such a source, ... On the whole, it is quite a pleasure, after making yourself comfortable in that favourite office armchair of yours, just to keep the volume gently in your hands and browse it slowly and thoughtfully; and after all, what more on Earth can one expect of any book?" --The New Zealand Mathematical Society Newsletter

Geometry Of Pdes And Mechanics

Geometry Of Pdes And Mechanics PDF Author: Agostino Prastaro
Publisher: World Scientific
ISBN: 9814499498
Category : Science
Languages : en
Pages : 762

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Book Description
This volume presents the theory of partial differential equations (PDEs) from a modern geometric point of view so that PDEs can be characterized by using either technique of differential geometry or algebraic geometry. This allows us to recognize the richness of the structure of PDEs. It presents, for the first time, a geometric theory of non-commutative (quantum) PDEs and gives a general application of this theory to quantum field theory and quantum supergravity.