| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q4843141 | 1995-09-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4299829 | 1995-03-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4299845 | 1994-08-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5285820 | 1993-06-29 | Paper |
| Corrections to: The diagonal entries of a Hilbert space operator. | 1993-04-01 | Paper |
| On Invertible Hypercyclic Operators | 1993-04-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3995188 | 1992-09-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3994324 | 1992-08-13 | Paper |
| Limits of hypercyclic and supercyclic operators | 1992-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3979901 | 1992-06-26 | Paper |
| A Unicellular Universal Quasinilpotent Weighted Shift | 1992-06-25 | Paper |
| The diagonal entries of a Hilbert space operator | 1992-06-25 | Paper |
| Triangular Operators | 1991-01-01 | Paper |
| A Dense Set of Operators with Tiny Commutants | 1991-01-01 | Paper |
| The Jordan form of a bitriangular operator | 1990-01-01 | Paper |
| Limits of strongly irreducible operators, and the Riesz decomposition theorem | 1990-01-01 | Paper |
| On the multiplicity of T\(\oplus T\oplus \cdot \cdot \cdot \oplus T\) | 1990-01-01 | Paper |
| Joint similarity orbits with local cross sections | 1990-01-01 | Paper |
| Spectral Pictures of Hyponormal Bilateral Operator Weighted Shifts | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3211842 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3359233 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3361431 | 1990-01-01 | Paper |
| A Metatheorem on Similarity and Approximation of Operators | 1990-01-01 | Paper |
| Quasisimilarity of nests | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3032854 | 1989-01-01 | Paper |
| Completing the Riesz-Dunford functional calculus | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3490493 | 1989-01-01 | Paper |
| The Set of Finite Operators is Nowhere Dense | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3800573 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3829979 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4735665 | 1988-01-01 | Paper |
| Invariant subspace lattices that complement every subspace | 1988-01-01 | Paper |
| On the Essential Spectra of Quasisimilar Operators | 1988-01-01 | Paper |
| Most Quasidiagonal Operators are not Block-Diagonal | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3808727 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3811228 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3822710 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3827116 | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4722689 | 1987-01-01 | Paper |
| On Zero-Diagonal Operators and Traces | 1987-01-01 | Paper |
| Triangular strictly cyclic operators | 1987-01-01 | Paper |
| The closure of a similarity orbit is always arcwise connected | 1987-01-01 | Paper |
| A Dense Set of Operators Quasisimilar to Normal + Compact | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3794763 | 1987-01-01 | Paper |
| The Diagonal Entries in the Formula `Quasitriangular - Compact = Triangular', and Restrictions of Quasitriangularity | 1986-01-01 | Paper |
| How well can an n\(\times n\) matrix be approximated by reducible ones? | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3678232 | 1986-01-01 | Paper |
| A Trace Obstruction to Approximation by Block-Diagonal Nilpotents | 1986-01-01 | Paper |
| Similarity-Invariant Continuous Functions on L(H) | 1986-01-01 | Paper |
| On closures of joint similarity orbits | 1985-01-01 | Paper |
| On closures of similarity orbits of essentially nilpotent operators of order two | 1985-01-01 | Paper |
| On the Multiplicities of the Powers of a Banach Space Operator | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3694095 | 1985-01-01 | Paper |
| Finite Operators and Similarity Orbits | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3766257 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5186194 | 1984-01-01 | Paper |
| Compact perturbations of nest algebras, index obstructions, and a problem of Arveson | 1984-01-01 | Paper |
| Continuity of spectral functions and the lakes of Wada | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3041811 | 1984-01-01 | Paper |
| On Multicyclic Operators. II: Two Extensions of the Notion Of Quasitriangularity | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3689716 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4743336 | 1983-01-01 | Paper |
| Eigenvectors and cyclic vectors of bilateral weighted shifts. II: Simply invariant subspaces | 1983-01-01 | Paper |
| On multicyclic operators and the Vasjunin-Nikol'skii discotheca | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3324500 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3329970 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3331768 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3673508 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3692328 | 1983-01-01 | Paper |
| Compact Perturbations of Continuous Nest Algebras | 1983-01-01 | Paper |
| The closure of the similarity orbit of a Hilbert space operator | 1982-01-01 | Paper |
| The distance to a similarity-invariant set of operators | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3957479 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3962027 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3910975 | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3962026 | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3883012 | 1980-01-01 | Paper |
| Intersections of Commutants with Closures of Derivation Ranges | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3868340 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3886334 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3892784 | 1979-01-01 | Paper |
| Closure of Similarity Orbits of Hilbert Space Operators, IV: Normal Operators | 1978-01-01 | Paper |
| On Iterated Similarities of Operators | 1978-01-01 | Paper |
| Almost Every Quasinilpotent Hilbert Space Operator is a Universal Quasinilpotent | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4195448 | 1978-01-01 | Paper |
| The Volterra operator is a compact universal quasinilpotent | 1978-01-01 | Paper |
| Closure of similarity orbits of Hilbert space operators. III | 1978-01-01 | Paper |
| On multicyclic operators | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4146131 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4157208 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4164438 | 1977-01-01 | Paper |
| The hyperinvariant subspace lattice of a linear transformation | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4049335 | 1977-01-01 | Paper |
| Indecomposable Compact Perturbations of the Bilateral Shift | 1977-01-01 | Paper |
| Quasisimilarity Does Not Preserve the Hyperlattice | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4112481 | 1977-01-01 | Paper |
| On the Spectra of the Restrictions of an Operator | 1977-01-01 | Paper |
| On Analytically Invariant Subspaces and Spectra | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4064041 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4073844 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4073948 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4084255 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4102347 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4106620 | 1976-01-01 | Paper |
| Closure of Similarity Orbits of Hilbert Space Operators, II: Normal Operators | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4152991 | 1976-01-01 | Paper |
| Noncyclic Vectors for S ∗ | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4049651 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4049652 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4049653 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4056570 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4080243 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4084816 | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4768216 | 1974-01-01 | Paper |
| Commutants and Cyclic Vectors | 1974-01-01 | Paper |
| Formal Taylor Series and Complementary Invariant Subspaces | 1974-01-01 | Paper |
| On Strictly Cyclic Algebras, -Algebras and Reflexive Operators | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5667131 | 1974-01-01 | Paper |
| Burnside's theorem for the Frechet space \(\omega\) | 1974-01-01 | Paper |
| Inner functions under uniform topology | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4767800 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5667128 | 1973-01-01 | Paper |
| Mean Growth of Inner Functions | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5680632 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5633135 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5644622 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5662952 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5667127 | 1972-01-01 | Paper |
| Analytically Invariant and Bi-Invariant Subspaces | 1972-01-01 | Paper |
| Operators with disconnected spectra are dense | 1972-01-01 | Paper |
| Analytic continuation of inner function-operators | 1972-01-01 | Paper |
| A pathological lattice of invariant subspaces | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3913922 | 1972-01-01 | Paper |
| The Exceptional Subset of A C 0 -Contraction | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5630219 | 1970-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5598730 | 1968-01-01 | Paper |
