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- Laboratoire de Mathématiques Blaise PascalFR8 papers
- Laboratoire de Mathématiques et de leurs ApplicationsFR6 papers
- Institut de Mathématiques de Jussieu-Paris Rive GaucheFR2 papers
- Centre National de la Recherche ScientifiqueFR1 paper
- Conservatorio Guido Cantelli di NovaraIT1 paper
- Great Lakes Research Group (United States)US1 paper
- Institut de recherche mathématique de RennesFR1 paper
- Latvian Maritime AcademyLV1 paper
- Université de Haute-AlsaceFR1 paper
- Université de PoitiersFR1 paper
- University of CoimbraPT1 paper
4 papers · 1 filter
Cabling Burau Representation
Christian Blanchet, Ivan Marin
The Burau representation enables to define many other representations of the braid group by the topological operation of ``cabling braids''. We show here that these represent…
Orbites Nilpotentes Sphériques et Représentations unipotentes associées : Le cas
Hervé Sabourin
Let be a real simple Lie group, $\got g$ its Lie algebra. Given a nilpotent adjoint -orbit , the question is to determine the irreducible unitary representations of t…
On the irreducibility of the commuting variety of a symmetric pair associated to a parabolic subalgebra with abelian unipotent radical
Herve Sabourin, Rupert W. T. Yu
In this paper, we study the commuting variety of symmetric pairs associated to parabolic subalgebras with abelian unipotent radical in a simple complex Lie algebra. By using the ``…
Sur la structure transverse à une orbite nilpotente adjointe
Hervé Sabourin
We are interested in Poisson structures transverse to nilpotent adjoint orbits in a complex semi-simple Lie algebra, and we study their polynomial nature, introduced by R.Cushman a…