Guaranteed and robust a posteriori bounds for Laplace eigenvalues and eigenvectors : a unified framework

Cancès, Eric; Dusson, Geneviève; Maday, Yvon; Stamm, Benjamin; Vohralík, Martin (Corresponding author)

Heidelberg [u.a.] / Springer (2018) [Journal Article]

Numerische Mathematik
Volume: 140
Issue: 4
Page(s): 1033-1079