Watkins, David S. The matrix eigenvalue problem : GR and Krylov subspace methods / David S. Watkins - Philadelphia, PA : Society for Industrial and Applied Mathematics, 2007 - x, 442 p. ; 26 cm. - Other titles in applied mathematics ; 101 . Includes bibliographical references and index ISBN: 9780898716412 (alk. paper) Subjects--Topical Terms: EigenvaluesInvariant subspacesMatrices