Rigorous numerics aims at providing certified representations for solutions of various problems, notably in functional analysis, e.g., differential equations or optimal control. Indeed, specific domains like safety-critical engineering or computer-assisted proofs in mathematics have stronger reliability requirements than what can be achieved by resorting to standard numerical analysis algorithms. Our goal consists in developing efficient algorithms, which are also validated / certified in the sense that all numerical errors (method or rounding) are taken into account. Specifically, a central contribution is to combine polynomial approximations with a posteriori fixed-point validation techniques. A C code library for rigorous polynomial appr...
National audienceWhen computing with finite precision, one strives to achieve accurate and/or guaran...
For purposes of evaluation and manipulation, mathematical functions f are commonly replaced by appro...
Quand on veut évaluer ou manipuler une fonction mathématique f, il est fréquent de la remplacer par ...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Le calcul rigoureux vise à produire des représentations certifiées pour les solutions de nombreux pr...
Le calcul rigoureux vise à produire des représentations certifiées pour les solutions de nombreux pr...
National audienceWhen computing with finite precision, one strives to achieve accurate and/or guaran...
National audienceWhen computing with finite precision, one strives to achieve accurate and/or guaran...
National audienceWhen computing with finite precision, one strives to achieve accurate and/or guaran...
For purposes of evaluation and manipulation, mathematical functions f are commonly replaced by appro...
Quand on veut évaluer ou manipuler une fonction mathématique f, il est fréquent de la remplacer par ...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Rigorous numerics aims at providing certified representations for solutions of various problems, not...
Le calcul rigoureux vise à produire des représentations certifiées pour les solutions de nombreux pr...
Le calcul rigoureux vise à produire des représentations certifiées pour les solutions de nombreux pr...
National audienceWhen computing with finite precision, one strives to achieve accurate and/or guaran...
National audienceWhen computing with finite precision, one strives to achieve accurate and/or guaran...
National audienceWhen computing with finite precision, one strives to achieve accurate and/or guaran...
For purposes of evaluation and manipulation, mathematical functions f are commonly replaced by appro...
Quand on veut évaluer ou manipuler une fonction mathématique f, il est fréquent de la remplacer par ...