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- École PolytechniqueFR49 papers
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- Analyse, Géométrie et ModélisationFR2 papers
- CY Cergy Paris UniversitéFR2 papers
- Département de mathématiques et applicationsFR2 papers
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4 papers · 2 filters
Uniform growth of groups acting on Cartan-Hadamard spaces
Gérard Besson, Gilles Courtois, Sylvain Gallot
Let be an -dimensional simply connected manifold of pinched sectional curvature . There exist a positive constant such that for any finitely ge…
Structures conformes asymptotiquement plates
Guillaume Vassal
In the first part of this article we revisit the theory of weighted spinors on conformal manifolds. In the second part we introduce the notions of asymptotically flat Weyl structur…
Index of transversally elliptic operators
Paul-Emile Paradan, Michèle Vergne
In 1996, Berline and Vergne gave a cohomological formula for the index of a transversally elliptic operator. In this paper we propose a new point of view where the cohomological fo…
Equivariant Chern characters with generalized coefficients
Paul-Emile Paradan, Michèle Vergne
These notes form the next episode in a series of articles dedicated to a detailed proof of a cohomological index formula for transversally elliptic pseudo-differential operators an…