Arthur GARNIER

11
Documents

Publications

Publications

Complex degenerate metrics in general relativity: a covariant extension of the Moore–Penrose algorithm

Arthur Garnier , Emmanuele Battista

European Physical Journal C: Particles and Fields, 2025, 85 (3), pp.284. ⟨10.1140/epjc/s10052-025-13957-w⟩

Article dans une revue hal-05067185v1

Fundamental polytope for the isometry group of an alcove

Lucas Seco , Arthur Garnier , Karl-Hermann Neeb

Journal of Algebra, 2025, 683, pp.633-671. ⟨10.1016/j.jalgebra.2025.06.035⟩

Article dans une revue hal-05237706v1

Particle dynamics in spherically symmetric electro-vacuum instantons

Arthur Garnier

European Physical Journal C: Particles and Fields, 2024, 84 (4), pp.374. ⟨10.1140/epjc/s10052-024-12719-4⟩

Article dans une revue hal-04543504v1

Motion equations in a Kerr–Newman–de Sitter spacetime: some methods of integration and application to black holes shadowing in Scilab

Arthur Garnier

Classical and Quantum Gravity, 2023, 40 (13), pp.135011. ⟨10.1088/1361-6382/accbfe⟩

Article dans une revue hal-04135616v1
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Equivariant triangulations of tori of compact Lie groups and hyperbolic extension to non-crystallographic Coxeter groups

Arthur Garnier

Journal of Algebra, 2023, ⟨10.1016/j.jalgebra.2023.07.046⟩

Article dans une revue hal-04192669v1
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CELLULARIZATION FOR EXCEPTIONAL SPHERICAL SPACE FORMS AND THE FLAG MANIFOLD OF $SL_3(\mathbb{R})$

Rocco Chirivì , Arthur Garnier , Mauro Spreafico

Expositiones Mathematicae, In press, ⟨10.1016/j.exmath.2022.02.001⟩

Article dans une revue hal-02945044v3
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Equivariant cellular models in Lie theory

Arthur Garnier

Group Theory [math.GR]. Université de Picardie Jules Verne, 2021. English. ⟨NNT : 2021AMIE0085⟩

Thèse tel-03622954v2