Robust BPX preconditioner for fractional Laplacians on bounded Lipschitz domains

Juan Pablo Borthagaray, Ricardo H. Nochetto, Shuonan Wu, Jinchao Xu. Robust BPX preconditioner for fractional Laplacians on bounded Lipschitz domains. Math. Comput., 92(344):2439-2473, June 2023. [doi]

Abstract

Abstract is missing.