On the Splitting Principle of Cohomology Theory of Transformation Groups

On the Splitting Principle of Cohomology Theory of Transformation Groups PDF Author: Theodore Ching-Chien Chang
Publisher:
ISBN:
Category :
Languages : en
Pages : 64

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On the Splitting Principle of Cohomology Theory of Transformation Groups

On the Splitting Principle of Cohomology Theory of Transformation Groups PDF Author: Theodore Ching-Chien Chang
Publisher:
ISBN:
Category :
Languages : en
Pages : 64

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Book Description


Cohomology Theory of Topological Transformation Groups

Cohomology Theory of Topological Transformation Groups PDF Author: W.Y. Hsiang
Publisher: Springer Science & Business Media
ISBN: 3642660525
Category : Mathematics
Languages : en
Pages : 175

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Book Description
Historically, applications of algebraic topology to the study of topological transformation groups were originated in the work of L. E. 1. Brouwer on periodic transformations and, a little later, in the beautiful fixed point theorem ofP. A. Smith for prime periodic maps on homology spheres. Upon comparing the fixed point theorem of Smith with its predecessors, the fixed point theorems of Brouwer and Lefschetz, one finds that it is possible, at least for the case of homology spheres, to upgrade the conclusion of mere existence (or non-existence) to the actual determination of the homology type of the fixed point set, if the map is assumed to be prime periodic. The pioneer result of P. A. Smith clearly suggests a fruitful general direction of studying topological transformation groups in the framework of algebraic topology. Naturally, the immediate problems following the Smith fixed point theorem are to generalize it both in the direction of replacing the homology spheres by spaces of more general topological types and in the direction of replacing the group tl by more general compact groups.

General Cohomology Theory and K-Theory

General Cohomology Theory and K-Theory PDF Author: P. J. Hilton
Publisher: Cambridge University Press
ISBN: 0521079764
Category : Mathematics
Languages : en
Pages : 109

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Book Description
These notes constitute a faithful record of a short course of lectures given in São Paulo, Brazil, in the summer of 1968. The audience was assumed to be familiar with the basic material of homology and homotopy theory, and the object of the course was to explain the methodology of general cohomology theory and to give applications of K-theory to familiar problems such as that of the existence of real division algebras. The audience was not assumed to be sophisticated in homological algebra, so one chapter is devoted to an elementary exposition of exact couples and spectral sequences.

Cohomological Methods in Transformation Groups

Cohomological Methods in Transformation Groups PDF Author: C. Allday
Publisher: Cambridge University Press
ISBN: 0521350220
Category : Mathematics
Languages : en
Pages : 486

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Book Description
This is an account of the theory of certain types of compact transformation groups, namely those that are susceptible to study using ordinary cohomology theory and rational homotopy theory, which in practice means the torus groups and elementary abelian p-groups. The efforts of many mathematicians have combined to bring a depth of understanding to this area. However to make it reasonably accessible to a wide audience, the authors have streamlined the presentation, referring the reader to the literature for purely technical results and working in a simplified setting where possible. In this way the reader with a relatively modest background in algebraic topology and homology theory can penetrate rather deeply into the subject, whilst the book at the same time makes a useful reference for the more specialised reader.

Transformation Groups

Transformation Groups PDF Author: Czes Kosniowski
Publisher: Cambridge University Press
ISBN: 0521215099
Category : Mathematics
Languages : en
Pages : 317

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Book Description
The theory of transformation groups studies symmetries of various mathematical objects such as topological spaces, manifolds, polyhedra and function spaces. It is thus a central concept in many branches of mathematics. This volume contains 25 of the papers submitted at the conference on transformation groups held at the University of Newcastle upon Tyne in August 1976.

Cohomology Theories

Cohomology Theories PDF Author: Eldon Dyer
Publisher:
ISBN:
Category : Homology theory
Languages : en
Pages : 216

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Generalized Cohomology

Generalized Cohomology PDF Author: Akira Kōno
Publisher: American Mathematical Soc.
ISBN: 9780821835142
Category : Mathematics
Languages : en
Pages : 276

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Book Description
Aims to give an exposition of generalized (co)homology theories that can be read by a group of mathematicians who are not experts in algebraic topology. This title starts with basic notions of homotopy theory, and introduces the axioms of generalized (co)homology theory. It also discusses various types of generalized cohomology theories.

Cohomology theory of topological transformation groups

Cohomology theory of topological transformation groups PDF Author: Wu Yi Hsiang
Publisher:
ISBN:
Category :
Languages : de
Pages : 0

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Cohomology Theories for Compact Abelian Groups

Cohomology Theories for Compact Abelian Groups PDF Author: Karl H. Hofmann
Publisher: Springer Science & Business Media
ISBN: 3642806708
Category : Mathematics
Languages : en
Pages : 235

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Book Description
Of all topological algebraic structures compact topological groups have perhaps the richest theory since 80 many different fields contribute to their study: Analysis enters through the representation theory and harmonic analysis; differential geo metry, the theory of real analytic functions and the theory of differential equations come into the play via Lie group theory; point set topology is used in describing the local geometric structure of compact groups via limit spaces; global topology and the theory of manifolds again playa role through Lie group theory; and, of course, algebra enters through the cohomology and homology theory. A particularly well understood subclass of compact groups is the class of com pact abelian groups. An added element of elegance is the duality theory, which states that the category of compact abelian groups is completely equivalent to the category of (discrete) abelian groups with all arrows reversed. This allows for a virtually complete algebraisation of any question concerning compact abelian groups. The subclass of compact abelian groups is not so special within the category of compact. groups as it may seem at first glance. As is very well known, the local geometric structure of a compact group may be extremely complicated, but all local complication happens to be "abelian". Indeed, via the duality theory, the complication in compact connected groups is faithfully reflected in the theory of torsion free discrete abelian groups whose notorious complexity has resisted all efforts of complete classification in ranks greater than two.

Compact Connected Lie Transformation Groups on Spheres with Low Cohomogeneity, I

Compact Connected Lie Transformation Groups on Spheres with Low Cohomogeneity, I PDF Author: Eldar Straume
Publisher: American Mathematical Soc.
ISBN: 082180409X
Category : Mathematics
Languages : en
Pages : 106

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Book Description
The cohomogeneity of a transformation group ([italic capitals]G, X) is, by definition, the dimension of its orbit space, [italic]c = dim [italic capitals]X, G. By enlarging this simple numerical invariant, but suitably restricted, one gradually increases the complexity of orbit structures of transformation groups. This is a natural program for classical space forms, which traditionally constitute the first canonical family of testing spaces, due to their unique combination of topological simplicity and abundance in varieties of compact differentiable transformation groups.