This Thesis analyzes the control sets of linear control systems and the isometries of almost-Riemannian structures on Lie groups. The main goal for the first topic is to characterize the properties of control sets such as existence, uniqueness, boundedness and invariance. We study such properties for Lie groups decomposable by eigenvalues of the linear vector field and extend some results to non-compact semi-simple Lie groups with finite center. The second topic main objective is to characterize isometry properties of almost-Riemannian structures. We search for invariants under isometries such as the singular locus and the set of the linear vector field singularities. For nilpotent Lie groups, we prove that all isometries are affine, that i...
We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian structures on...
We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian structures on...
In this paper we study the main properties of control sets with nonempty interior of linear control ...
This Thesis analyzes the control sets of linear control systems and the isometries of almost-Riemann...
This Thesis analyzes the control sets of linear control systems and the isometries of almost-Riemann...
Cette Thèse analyse les ensembles de contrôle de systèmes de commande linéaires et les isométries de...
Cette Thèse analyse les ensembles de contrôle de systèmes de commande linéaires et les isométries de...
International audienceA simple Almost-Riemannian Structure on a Lie group G is defined by a linear v...
International audienceA simple Almost-Riemannian Structure on a Lie group G is defined by a linear v...
International audienceA simple Almost-Riemannian Structure on a Lie group G is defined by a linear v...
A vector field on a connected Lie group is said to be linear if its flow is a one parameter group of...
A vector field on a connected Lie group is said to be linear if its flow is a one parameter group of...
summary:We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian struc...
summary:We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian struc...
summary:We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian struc...
We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian structures on...
We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian structures on...
In this paper we study the main properties of control sets with nonempty interior of linear control ...
This Thesis analyzes the control sets of linear control systems and the isometries of almost-Riemann...
This Thesis analyzes the control sets of linear control systems and the isometries of almost-Riemann...
Cette Thèse analyse les ensembles de contrôle de systèmes de commande linéaires et les isométries de...
Cette Thèse analyse les ensembles de contrôle de systèmes de commande linéaires et les isométries de...
International audienceA simple Almost-Riemannian Structure on a Lie group G is defined by a linear v...
International audienceA simple Almost-Riemannian Structure on a Lie group G is defined by a linear v...
International audienceA simple Almost-Riemannian Structure on a Lie group G is defined by a linear v...
A vector field on a connected Lie group is said to be linear if its flow is a one parameter group of...
A vector field on a connected Lie group is said to be linear if its flow is a one parameter group of...
summary:We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian struc...
summary:We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian struc...
summary:We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian struc...
We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian structures on...
We investigate the isometry groups of the left-invariant Riemannian and sub-Riemannian structures on...
In this paper we study the main properties of control sets with nonempty interior of linear control ...