Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleSOME RESIDUAL BOUNDS FOR APPROXIMATE EIGENVALUES AND APPROXIMATE EIGENSPACES.AuthorsWen Li; Xiaoshan ChenPublicationJournal of Computational Mathematics, 2012, Vol 30, Issue 1, p47ISSN0254-9409Publication typeArticleDOI10.4208/jcm.1110-m11si11