arXiv:math/0512465 [math.FA]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords invariant subspace problem, krein space, dissipative operator, well-known pontrjagin-krein-langer-azizov theorem, maximal non-negative invariant subspace Tags Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset