Last edited by Gugrel
Friday, July 24, 2020 | History

4 edition of Diagram cohomology and isovariant homotopy theory found in the catalog.

Diagram cohomology and isovariant homotopy theory

by Giora Dula

  • 126 Want to read
  • 9 Currently reading

Published by American Mathematical Society in Providence, R.I .
Written in English

    Subjects:
  • Obstruction theory.,
  • Homotopy theory.,
  • Spectral sequences (Mathematics)

  • Edition Notes

    StatementGiora Dula, Reinhard Schultz.
    SeriesMemoirs of the American Mathematical Society,, no. 527
    ContributionsSchultz, Reinhard, 1943-
    Classifications
    LC ClassificationsQA3 .A57 no. 527, QA612.79 .A57 no. 527
    The Physical Object
    Paginationviii, 82 p. :
    Number of Pages82
    ID Numbers
    Open LibraryOL1090265M
    ISBN 100821825895
    LC Control Number94014405

    homotopy theory of T(C,E). The notation Cath(T 1,T 2) or T hT 1 2 denotes the homotopy theory of functors from the first homotopy theory to the second, but taken in the correct homotopy theoretic way. The notation ThT 1 2 is very similar to a notation for homotopy fixed point sets that will come up later on (), but I’ll use it anyway.   Chapter 8 of the book focuses mostly on calculating homotopy groups, which are an important aspect of homotopy theory, but most working algebraic topologists spend more time on homology and cohomology, which (classically) are more easily computable. It’s an open question whether they will be similarly easier in homotopy type theory, but we.

    Based on lectures to advanced undergraduate and first-year graduate students, this is a thorough, sophisticated and modern treatment of elementary algebraic topology, essentially from a homotopy theoretic viewpoint. The presentation of the homotopy theory and the account of duality in homology manifolds make the text ideal for a course on either homotopy or homology idea of 5/5(2). Algebraically, several of the low-dimensional homology and cohomology groups had been studied earlier than the topologically defined groups or the general definition of group cohomology. In Schur studied a group isomorphic to H2(G,Z), and this group is known as the Schur multiplier of G. In Baer studied H2(G,A) as a group ofFile Size: KB.

    The subject of this monograph is the homotopy theory of diagrams of spaces, chain complexes, spectra, and generalized spectra, where the homotopy types are gories, and non-abelian cohomology theory. This book presents formal descriptions of the structures comprising these theories, and the links between them. Examples. In mathematics, homotopy theory is a systematic study of situations in which maps come with homotopies between them. It originated as a topic in algebraic topology but nowadays it is studied as an independent discipline. Besides algebraic topology, the theory has also been in used in other areas of mathematics such as algebraic geometry (e.g., A¹ homotopy theory) and category theory.


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Diagram cohomology and isovariant homotopy theory by Giora Dula Download PDF EPUB FB2

: Diagram Cohomology and Isovariant Homotopy Theory (Memoirs of the American Mathematical Society) (): Giora Dula, Reinhard Schultz: Books. Diagram Cohomology and Isovariant Homotopy Theory Giora Dula, Reinhard Schultz In algebraic topology, obstruction theory provides a way to study homotopy classes of continuous maps in terms of cohomology groups; a similar theory exists for certain spaces with group actions and maps that are compatible (that is, equivariant) with respect to the group actions.

In algebraic topology, obstruction theory provides a way to study homotopy classes of continuous maps in terms of cohomology groups; a similar theory exists for certain spaces with group actions and maps that are compatible (that is, equivariant) with respect to the group actions.

Diagram cohomology and isovariant homotopy theory. [Giora Dula; Reinhard Schultz] -- Obstruction theoretic methods are introduced into isovariant homotopy theory for a class of spaces with group actions; the latter includes all smooth actions of cyclic groups of prime power order.

In algebraic topology, obstruction theory provides a way to study homotopy classes of continuous maps in terms of cohomology groups; a similar theory exists for certain spaces with group actions and This work provides a corresponding setting for certain spaces. Spectra, one of the most esoteric of topics in homotopy theory, also makes its appearance in this book.

Its relation to homology and cohomology is brought about via the suspension functor. The homology of CW complexes is discussed, along with the generalization to more general spaces, using singular homology, which is defined in terms of spectra/5(2).

Chapter VI. The homotopy theory of diagrams 47 62; 1. Elementary homotopy theory of diagrams 47 62; 2. Homotopy groups 49 64; 3. Cellular theory 50 65; 4. The homology and cohomology theory of diagrams 52 67; 5.

The closed model structure on U[sup(J)] 53 68; 6. Another proof of Elmendorf's theorem 56 71; Chapter VII. Equivariant bundle theory. This monograph on the homotopy theory of topologized diagrams of spaces and spectra gives an expert account of a subject at the foundation of motivic homotopy theory and the theory of topological modular forms in stable homotopy theory.

Beginning with an introduction to the homotopy theory of simplicial sets and topos theory, Brand: Springer-Verlag New York. HOMOTOPY THEORY OF DIAGRAMS AND CW-COMPLEXES dFxj r xj dPxj THEOREM (/-HELP).

If(X, A) is a relative J-CW complex of dimension diagram in J-Top: Axl Xxl PROOF. This follows by induction on dim(X,A), applying cell by cell at each by: This book explains the following topics: the fundamental group, covering spaces, ordinary homology and cohomology in its singular, cellular, axiomatic, and represented versions, higher homotopy groups and the Hurewicz theorem, basic homotopy theory including fibrations and cofibrations, Poincare duality for manifolds and manifolds with boundary.

Spectral Sequence Homotopy Type Inverse Limit Homotopy Theory Admissible Pair These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm by: § Homotopy groups of spheres § Suspension, looping, and the transgression § Cohomology operations § The mod 2 Steenrod algebra § The Thom isomorphism theorem § Intersection theory § Stiefel–Whitney classes § Localization § Construction of bordism invariants File Size: 3MB.

For applications to homotopy theory we also discuss by way of analogy cohomology with arbitrary coefficients. Although we have in mind an audience with prior exposure to algebraic or differential topology, for the most part a good knowledge of linear algebra, advanced calculus, and point-set topology should suffice.

This monograph on the homotopy theory of topologized diagrams of spaces and spectra gives an expert account of a subject at the foundation of motivic homotopy theory and the theory of topological modular forms in stable homotopy theory.

Beginning with an introduction to the homotopy theory of simplicial sets and topos theory. From Categories to Homotopy Theory CHAPTER Simplicial Objects The Simplicial Category Homology and Cohomology of Small Categories Thomason Cohomology and Homology of Categories models of homotopy colimits and much more.

This book has two parts. The rst one gives an introduction to category theory. Intended for use both as a text and a reference, this book is an exposition of the fundamental ideas of algebraic topology.

The first third of the book covers the fundamental group, its definition and its application in the study of covering spaces.

The focus then turns to homology theory, including cohomology, cup products, 3/5(1). Homotopy and homotopy equivalence 20 Definition of a homotopy. 20 Homotopy classes of maps 20 Homology with coefficients and cohomology groups Obstruction theory Proof of Theorem Stable Cohomology operations and Steenrod algebra File Size: 1MB.

The cohomology of diagrams arises as a natural object of study in several mathematical contexts: in deformation theory (see [GS2, GS1, GGS]), and in classifying diagrams of groups, as in [C].

These T-complexes remind one of the structures that Kamps imposes in his abstract homotopy theory to get nice homotopy properties, but the structure used here is literally ‘in nitely richer’. c) CRS has a tensor product and an internal hom-structure CRS(X Y;Z) ˘=CRS(X;CRS(Y;Z)) (cf.

Review (Jahresbericht der DMV): Modern Classical Homotopy Theory, Jeffrey Strom Graduate Studies in Mathematics, American Mathematical Society, Providence, RI, xxii+ pp.

ISBN: Homotopy theory is a very broad subject. The basic idea is easy to describe: the. The book [Jam99] gives a treatment of the history of topology, while the chap-ter of May [May99b] (50 pages) covers stable homotopy theory from to Since then, the pace of development and publication has only quickened, a thorough history of stable homotopy theory would be a book by itself.This toposic point of view thus gives you a cohomology theory which coincides with singular (co)homology for good spaces, but won't agree for a large class of them.

All this story applies for any (co)homology theory which preserves homotopy colimits (which implies the .The only difference between homology and cohomology is that in cohomology the chain complexes depend in a contravariant manner on X, and that therefore the homology groups (which are called cohomology groups in this context and denoted by H n) form contravariant functors from the category that X belongs to into the category of abelian groups or modules.