Titre : A Monotonic Evaluation of Lower Bounds for Inf-Sup Stability Constants in the Frame of Reduced Basis Approximations
Année : 2008
Type : article (revue avec comité de lecture)
Auteurs : Y. Chen, J. Hesthaven, Y. Maday, J. Rodríguez
Résumé : For accurate a posteriori error analysis of the reduced basis method for coercive and non-coercive problems, a critical ingredient lies in the evaluation of a lower bound for the coercivity or inf-sup constant. In this short Note, we generalize and improve the successive constraint method first presented in [2] by providing a monotonic version of this algorithm that leads to both more stable evaluations and fewer offline computations.
Thèmes :
Référence : C. R. Acad. Sci. Paris, Ser. I - vol. 346 (23-24) (pp 1295--1300 )