submittedThe aim of this article is to classify the singular trajectories associated with the optimal control problems of a pair of controlled Bloch equations. The motivation is to analyze the robustness of the optimal solutions to the contrast and the time-minimal saturation problem, in magnetic resonance imaging, with respect to the parameters and B1-inhomogeneity. For this purpose, we use various computer algebra algorithms and methods to study solutions of polynomial systems of equations and inequalities which are used for classification issues: Gröbner basis, cylindrical algebraic decomposition of semi-algebraic sets, Thom's isotopy lemma.L'objectif de cet article est de classifier les trajectoires singulières associées aux problèmes d...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
International audienceIn this article, we analyze the time minimal control for the saturation of a p...
International audienceIn this article, we analyze the time minimal control for the saturation of a p...
In this article, we analyse the time minimal control for the saturation of a pair of spins of the sa...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
submittedThe aim of this article is to classify the singular trajectories associated with the optima...
International audienceIn this article, we analyze the time minimal control for the saturation of a p...
International audienceIn this article, we analyze the time minimal control for the saturation of a p...
In this article, we analyse the time minimal control for the saturation of a pair of spins of the sa...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...
In this article, the contrast imaging problem by saturation in nuclear magnetic resonance is modeled...