Resultados globales: 5 registros encontrados en 0.02 segundos.
Artículos, Encontrados 5 registros
Artículos Encontrados 5 registros  
1.
30 p, 630.7 KB THE SCHEME OF CHARACTERS IN SL2 / Heusener, Michael (Université Clermont Auvergne) ; Porti, Joan (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
The aim of this article is to study the SL2(C)-character scheme of a finitely generated group. Given a presentation of a finitely generated group Γ, we give equations defining the coordinate ring of the scheme of SL2(C)-characters of Γ (finitely many equations when Γ is finitely presented). [...]
2023 - 10.1090/tran/8910
Transactions of the American Mathematical Society, Vol. 376, Núm. 9 (May 2023) , p. 6283-6313  
2.
46 p, 779.4 KB Asymptotics of twisted Alexander polynomials and hyperbolic volume / Bénard, Léo (Georg-August Universität. Mathematisches Institut) ; Dubois, Jérôme (Centre National de la Recherche Scientifique. Université Clermont Auvergne) ; Heusener, Michael (Centre National de la Recherche Scientifique. Université Clermont Auvergne) ; Porti, Joan (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
For a hyperbolic knot and a natural number n, we consider the Alexander polynomial twisted by the n-th symmetric power of a lift of the holonomy. We establish the asymptotic behavior of these twisted Alexander polynomials evaluated at unit complex numbers, yielding the volume of the knot exterior. [...]
2022 - 10.1512/iumj.2022.71.8937
Indiana University mathematics journal, Vol. 71, Issue 3 (2022) , p. 1155-1207  
3.
40 p, 743.0 KB Holomorphic volume forms on representation varieties of surfaces with boundary / Porti, Joan (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Heusener, Michael (Centre National de la Recherche Scientifique. Université Clermont Auvergne. Laboratoire de Mathématiques Blaise Pascal)
For closed and oriented hyperbolic surfaces, a formula of Witten establishes an equality between two volume forms on the space of representations of the surface in a semisimple Lie group. One of the forms is a Reidemeister torsion, the other one is the power of the Atiyah-Bott-Goldman-Narasimhan symplectic form. [...]
Pour les surfaces hyperboliques fermées et orientées, une formule de Witten établit une égalité entre deux formes de volume sur l'espace de représentations des groupes de surface dans un groupe de Lie semi-simple. [...]

2020 - 10.5802/ahl.35
Annales Henri Lebesgue, Vol. 3 (2020) , p. 341-380  
4.
32 p, 490.7 KB Irreducible representations of knot groups into SL(n, C) / Ben Abdelghani, Leila (Faculté des Sciences de Monastir (Monastir, Tunísia)) ; Heusener, Michael (Université Clermont Auvergne. Laboratoire de Mathématiques Blaise Pascal)
The aim of this article is to study the existence of certain reducible, metabelian representations of knot groups into SL(n, C) which generalize the representations studied previously by G. Burde and G. [...]
2017 - 10.5565/PUBLMAT6121703
Publicacions matemàtiques, Vol. 61 Núm. 2 (2017) , p. 363-394 (Articles)
3 documentos
5.
26 p, 258.9 KB Cohomological characterization of relative hyperbolicity and combination theorem / Gautero, M. (Université Blaise Pascal (França)) ; Heusener, Michael (Université Blaise Pascal (França))
We give a cohomological characterization of Gromov relative hyperbolicity. As an application we prove a converse to the combination theorem for graphs of relatively hyperbolic groups given in [9]. We build upon and follow the ideas of the work of S. [...]
2009 - 10.5565/PUBLMAT_53209_10
Publicacions matemàtiques, V. 53 n. 2 (2009) p. 489-514  

Vea también: autores con nombres similares
1 Heusener, M.
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