Théories cohomologiques.
Théories de catégories
Thin fillers in the cubical nerves of omega-categories.
Third Mac Lane cohomology via categorical rings.
T-homotopy and refinement of observation. IV. Invariance of the underlying homotopy type.
Topological criteria for -formal arrangements.
Topological Hochschild cohomology and generalized Morita equivalence.
Topologie sur les espaces de cohomologie d'un complexe de faisceaux analytiques à cohomologie cohérente
Torsion äußerer Potenzen von Moduln der homologischen Dimension l.
Torsion in one-term distributive homology
The one-term distributive homology was introduced in [Prz] as an atomic replacement of rack and quandle homology, which was first introduced and developed by Fenn-Rourke-Sanderson [FRS] and Carter-Kamada-Saito [CKS]. This homology was initially suspected to be torsion-free [Prz], but we show in this paper that the one-term homology of a finite spindle may have torsion. We carefully analyze spindles of block decomposition of type (n,1) and introduce various techniques to compute their homology precisely....
Torsors and special extensions
Transformation de Fourier géométrique et microlocalisation
Triangulated categories of periodic complexes and orbit categories
We investigate the triangulated hull of orbit categories of the perfect derived category and the bounded derived category of a ring concerning the power of the suspension functor. It turns out that the triangulated hull corresponds to the full subcategory of compact objects of certain triangulated categories of periodic complexes. This specializes to Stai and Zhao’s result on the finite dimensional algebra of finite global dimension. As the first application, if , are flat algebras over a commutative...
Trivial formal fibres and formal Laurent series
Troesch complexes and extensions of strict polynomial functors
We develop a new approach of extension calculus in the category of strict polynomial functors, based on Troesch complexes. We obtain new short elementary proofs of numerous classical -computations as well as new results. In particular, we get a cohomological version of the “fundamental theorems” from classical invariant theory for for big enough (and we give a conjecture for smaller values of ). We also study the “twisting spectral sequence” converging to the extension groups between the...
Twisted (co)homologica stability for monoids of endomorphisms.
Un diviseur de zéro induisant un élément d'homotopie central
Un ejemplo de teoría de homotopía en los grupos abelianos.
Un groupoïde simplicial comme modèle de l'espace des chemins
Un théorème d’annulation pour certains de faisceaux abéliens