TY - DATA AU - Lange, Ridgley AU - Wang Shengwang TI - New approaches in spectral decomposition T2 - Contemporary mathematics SN - 9780821877166 (online) PY - 1992/// CY - Providence, R.I. PB - American Mathematical Society KW - Decomposition (Mathematics) KW - Operator theory KW - Spectral theory (Mathematics) N1 - Includes bibliographical references (p. 259269) and index; Chapter I: Foundations ; Chapter II: Perturbation Theory ; Chapter III: Weakly Decomposable Operators and Automatic Continuity ; Chapter IV: Invariant Subspaces for Subdecomposable Operators ; Chapter V: Multivariate Theory ; Notes and Comments ; Bibliography ; Index UR - http://www.ams.org/conm/128/ ER -