Extensions of triangular Hilbert-Schmidt operators Israel GohbergSeymour Goldberg OriginalPaper Pages: 743 - 790
Local theory of the collocation method for the approximate solution of singular integral equations, I Peter JunghannsBernd Silbermann OriginalPaper Pages: 791 - 807
On commuting unbounded self-adjoint operators II K. SchmüdgenJ. Friedrich OriginalPaper Pages: 815 - 867
Invariant subsets of strongly continuous semigroups Jan A. Van Casteren OriginalPaper Pages: 884 - 892
Note on “the analytic model of a hyponormal operator with rank one self commutator” Joel D. PincusDaoxing XiaJingbo Xia Short Communications Pages: 893 - 894
Parameter choice by discrepancy principles for the approximate solution of Ill-posed problems Eberhard Schock Short Communications Pages: 895 - 898
Contractions with a unilateral shift summand are reflexive Pei Yuan Wu Short Communications Pages: 899 - 904
Selfadjoint π K of symmetric subspaces: an abstract approach to boundary problems with spectral parameter in the boundary conditions Dijksma A.Langer H.Snoo H. S. V. Addendum Pages: 905 - 905