25 Citations
Submanifolds in Koszul–Vinberg Geometry
- MathematicsResults in Mathematics
- 2021
A Koszul–Vinberg manifold is a manifold M endowed with a pair (∇,h)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb}…
Poly-Jacobi Manifolds: the Dimensioned Approach to Jacobi Geometry
- Mathematics
- 2021
The standard formulation of Jacobi manifolds in terms of differential operators on line bundles, although effective at capturing most of the relevant geometric features, lacks a clear algebraic…
Unimodularity and invariant volume forms for Hamiltonian dynamics on Poisson–Lie groups
- MathematicsJournal of Physics A: Mathematical and Theoretical
- 2023
In this paper, we discuss several relations between the existence of invariant volume forms for Hamiltonian systems on Poisson–Lie groups and the unimodularity of the Poisson–Lie structure. In…
Symplectic Groupoids for Poisson Integrators
- MathematicsJournal of Geometry and Physics
- 2023
A BSTRACT . We use local symplectic Lie groupoids to construct Poisson integrators for generic Poisson structures. More precisely, recursively obtained solutions of a Hamilton-Jacobi-like equation…
D G ] 2 9 N ov 2 02 2 SINGULAR RIEMANNIAN FOLIATIONS AND I-POISSON MANIFOLDS
- 2022
Basic notions of Poisson and symplectic geometry in local coordinates, with applications to Hamiltonian systems
- Mathematics
- 2022
This work contains a brief and elementary exposition of the foundations of Poisson and symplectic geometries, with an emphasis on applications for Hamiltonian systems with second-class constraints.…
Measurand Spaces and Dimensioned Hamiltonian Mechanics
- Mathematics
- 2022
In this paper we introduce a generalization of Hamiltonian mechanics that replaces configuration spaces, conventionally regarded simply as smooth manifolds, with line bundles over smooth manifolds.…
SU(2) Lie-Poisson algebra and its descendants
- MathematicsPhysical Review D
- 2022
In this paper, a novel discrete algebra is presented which follows by combining the SU(2) Lie-Poisson bracket with the discrete Frenet equation. Physically, the construction describes a discrete…
Triangular structures on flat Lie algebras
- Mathematics
- 2022
In this work we study a large class of exact Lie bialgebras arising from noncommutative deformations of Poisson-Lie groups endowed with a left invariant Riemannian metric. We call these structures…
Target space diffeomorphisms in Poisson sigma models and asymptotic symmetries in 2D dilaton gravities
- MathematicsPhysical Review D
- 2022
The dilaton gravity models in two dimensions, including the Jackiw–Teitelboim model and its deformations, are particular cases of Poisson sigma models. Target space diffeomorphisms map one Poisson…
References
SHOWING 1-10 OF 133 REFERENCES
On Hausdorff integrations of Lie algebroids
- Mathematics
- 2020
In this note we present Hausdorff versions for Lie Integration Theorems 1 and 2, and apply them to study Hausdorff symplectic groupoids arising from Poisson manifolds. To prepare for these results we…
Bott–Samelson atlases, total positivity, and Poisson structures on some homogeneous spaces
- MathematicsSelecta Mathematica
- 2020
Let G be a connected and simply connected complex semisimple Lie group. For a collection of homogeneous G-spaces G/Q, we construct a finite atlas ABS(G/Q)\documentclass[12pt]{minimal}…
Quantum Groups
- Mathematics
- 1994
Here is an introduction to the theory of quantum groups with emphasis on the spectacular connections with knot theory and Drinfeld's recent fundamental contributions. It presents the quantum groups…
Géométrie du moment
- Physics
- 1988
On definit le cadre naturel dans lequel se generalise l'etude du moment d'une action hamiltonienne. On donne une nouvelle demonstration des theoremes de convexite du moment…
Intégration Symplectique des Variétés de Poisson Régulières
- Mathematics
- 1995
Asymplectic integration of a Poisson manifold (M, Λ) is a symplectic groupoid (Γ,η) whichrealizes the given Poisson manifold, i.e. such that the space of units Γ0 with the induced Poisson structure…
Normal forms for smooth Poisson structures
- Mathematics
- 1985
On classe, localement, les tenseurs de Poisson C ∞ de rang variable, soumis a une condition de non-degenerescence