116 citations
- Centre National de la Recherche ScientifiqueFR50 papers
- Université Grenoble AlpesFR44 papers
- Université Joseph FourierFR34 papers
- Université Pierre Mendès FranceFR11 papers
- Institut de PhysiqueFR6 papers
- Institut de Mathématiques de Jussieu-Paris Rive GaucheFR5 papers
- Laboratoire de Mathématiques d'OrsayFR5 papers
- Gesellschaft Fur Mathematik Und DatenverarbeitungDE4 papers
- Laboratoire de Mathématiques Jean LerayFR4 papers
- Ruhr University BochumDE4 papers
- Institut Camille JordanFR3 papers
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14 papers · 1 filter
Structure at infinity of expanding gradient Ricci soliton
Chih-Wei Chen, Alix Deruelle
We study the geometry at infinity of expanding gradient Ricci solitons of dimension greater than two with finite asymptotic curvature ratio without curvature sign assumptions. We m…
Improved local energy decay for the wave equation on asymptotically Euclidean odd dimensional manifolds in the short range case
Jean-Francois Bony, Dietrich Hafner
We show improved local energy decay for the wave equation on asymptotically Euclidean manifolds in odd dimensions in the short range case. The precise decay rate depends on the dec…
How opening a hole affects the sound of a flute
Romain Joly
In this paper, we consider an open tube of diameter , on the side of which a small hole of size is pierced. The resonances of this tube correspond to the eigenvalues of…
Affine cones over Fano threefolds and additive group actions
Takashi Kishimoto, Yuri Prokhorov, Mikhail Zaidenberg
We address the following question: When an affine cone over a smooth Fano threefold admits an effective action of the additive group? In this paper we deal with Fano threefolds of…
Beta-conjugates of real algebraic numbers as Puiseux expansions
Jean-Louis Verger-Gaugry
The beta-conjugates of a base of numeration , being a Parry number, were introduced by Boyd, in the context of the Rényi-Parry dynamics of numeration system and the beta-…
On the automorphism group of the asymptotic pants complex of a planar surface of infinite type
Ariadna Fossas, Maxime Nguyen
We consider a planar surface Σof infinite type which has the Thompson group T as asymptotic mapping class group. We construct the asymptotic pants complex C of Σand prove that the…