A propos de conjectures de Serre et Sullivan.
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Jean Lannes, Lionel Schwartz (1986)
Inventiones mathematicae
Dupont, Nicolas, Hess, Kathryn (2002)
Homology, Homotopy and Applications
J.-M. Lemaire (1978)
Annales scientifiques de l'École Normale Supérieure
Daniel Tanre (1981)
Cahiers de Topologie et Géométrie Différentielle Catégoriques
Pierre-Paul Grivel (1979)
Annales de l'institut Fourier
La théorie de Sullivan de l’homotopie rationnelle introduit l’algèbre des formes différentielles sur un ensemble simplicial. On montre dans cet article qu’en filtrant cette algèbre on peut obtenir une suite spectrale analogue à celle de Serre. On applique ce résultat pour étudier le modèle minimal d’un fibré et pour obtenir une nouvelle démonstration de la suite spectrale d’Eilenberg-Moore.
A. Cément, J. Scherer (2008)
Revista Matemática Iberoamericana
Hans Ligaard, Ib Madsen (1975)
Mathematische Zeitschrift
Graham Hilton Toomer (1974)
Mathematische Zeitschrift
Akira Kono, Katsuhiko Kuribayashi (2003)
Fundamenta Mathematicae
Let G be a finite loop space such that the mod p cohomology of the classifying space BG is a polynomial algebra. We consider when the adjoint bundle associated with a G-bundle over M splits on mod p cohomology as an algebra. In the case p = 2, an obstruction for the adjoint bundle to admit such a splitting is found in the Hochschild homology concerning the mod 2 cohomologies of BG and M via a module derivation. Moreover the derivation tells us that the splitting is not compatible with the Steenrod...
Mohammad Parhizgar (1997)
Mathematica Scandinavica
Semën Podkorytov (2011)
Open Mathematics
Following a Bendersky-Gitler idea, we construct an isomorphism between Anderson’s and Arone’s complexes modelling the chain complex of a mapping space. This allows us to apply Shipley’s convergence theorem to Arone’s model. As a corollary, we reduce the problem of homotopy equivalence for certain “toy” spaces to a problem in homological algebra.
Wilhelm Singhof, Dieter Wemmer (1986)
Mathematische Annalen
W. Singhof, D. Wemmer (1986)
Mathematische Annalen
Dehon, Francois-Xavier, Gaudens, Gerald (2003)
Algebraic & Geometric Topology
Brooke E. Shipley (1995)
Mathematische Zeitschrift
David L. Rector (1970)
Commentarii mathematici Helvetici
Toshihiro Yamaguchi, Katsuhiko Kuribayashi (1997)
Fundamenta Mathematicae
Let X be a simply connected space and LX the space of free loops on X. We determine the mod p cohomology algebra of LX when the mod p cohomology of X is generated by one element or is an exterior algebra on two generators. We also provide lower bounds on the dimensions of the Hodge decomposition factors of the rational cohomology of LX when the rational cohomology of X is a graded complete intersection algebra. The key to both of these results is the identification of an important subalgebra of...
Katsuhiko Kuribayashi (2011)
Annales de l’institut Fourier
We determine the algebra structure of the Hochschild cohomology of the singular cochain algebra with coefficients in a field on a space whose cohomology is a polynomial algebra. A spectral sequence calculation of the Hochschild cohomology is also described. In particular, when the underlying field is of characteristic two, we determine the associated bigraded Batalin-Vilkovisky algebra structure on the Hochschild cohomology of the singular cochain on a space whose cohomology is an exterior algebra....
Schwartz, Lionel (2001)
Algebraic & Geometric Topology
Carter, John (2008)
The New York Journal of Mathematics [electronic only]
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