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-05067185 v1

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-05237706 v1

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-04543504 v1

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-04135616 v1
Image document

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-04192669 v1
Image document

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-02945044 v3
Image document

Equivariant cellular models in Lie theory

Arthur Garnier
Group Theory [math.GR]. Université de Picardie Jules Verne, 2021. English. ⟨NNT : 2021AMIE0085⟩
Thèse tel-03622954 v2