Results 21 to 30 of about 19,905 (78)
A spectral sequence for the Hochschild cohomology of a coconnective dga
A spectral sequence for the computation of the Hochschild cohomology of a coconnective dga over a field is presented. This spectral sequence has a similar flavour to the spectral sequence constructed by Cohen, Jones and Yan for the computation of the ...
Shamir, Shoham
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A Factor-Graph Approach to Algebraic Topology, With Applications to Kramers–Wannier Duality [PDF]
Algebraic topology studies topological spaces with the help of tools from abstract algebra. The main focus of this paper is to show that many concepts from algebraic topology can be conveniently expressed in terms of (normal) factor graphs.
Ali Al-Bashabsheh, P. Vontobel
semanticscholar +1 more source
Foundations of algebraic surgery [PDF]
An elementary introduction to the principles of algebraic surgery.Comment: 19 pages. Notes of lecture given at the Summer School on High-dimensional Manifold Topology, ICTP Trieste, May-June 2001. To appear in Vol.
Ranicki, Andrew
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Recently, there is an explosive growth of activities to understand stringy properties of orbifolds. In this article, we survey some of recent developments.Comment: A survery article written for the Proceedings of Workshop on Mathematical Aspect of ...
Ruan, Yongbin
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Cohomology of the space of commuting n-tuples in a compact Lie group
Consider the space Hom(Z^n,G) of pairwise commuting n-tuples of elements in a compact Lie group G. This forms a real algebraic variety, which is generally singular.
Borel +9 more
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Adding inverses to diagrams encoding algebraic structures [PDF]
We modify a previous result, which showed that certain diagrams of spaces are essentially simplicial monoids, to construct diagrams of spaces which model simplicial groups.
Bergner, Julia E.
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Homotopy colimits of model categories
Building on a previous definition of homotopy limit of model categories, we give a definition of homotopy colimit of model categories. Using the complete Segal space model for homotopy theories, we verify that this definition corresponds to the model ...
Bergner, Julia E.
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Circle valued Morse theory and Novikov homology [PDF]
An introduction to circle valued Morse theory and Novikov homology, from an algebraic point of view.Comment: 26 pages. Notes of lecture given at the Summer School on High-dimensional Manifold Topology, ICTP Trieste, May-June 2001. To appear in Vol. 1
Ranicki, Andrew
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Exotic heat equations that allow to prove the Poincar\'e conjecture, some related problems and suitable generalizations too are considered. The methodology used is the PDE's algebraic topology, introduced by A.
Prástaro, Agostino
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Algebraic K-theory of strict ring spectra
We view strict ring spectra as generalized rings. The study of their algebraic K-theory is motivated by its applications to the automorphism groups of compact manifolds.
Rognes, John
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