| Publication | Date of Publication | Type |
|---|
| Introduction to Modern Analysis | 2022-10-05 | Paper |
| Characterization of the gamma semigroup | 2018-01-12 | Paper |
| Several Real Variables | 2016-03-11 | Paper |
| Characterization of the Volterra operator and the Riemann-Liouville semigroup | 2015-01-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2995569 | 2011-04-26 | Paper |
| Topics in operator semigroups | 2009-11-05 | Paper |
| Similarity of operators associated with the Volterra relation | 2009-04-27 | Paper |
| GENERATORS OF REGULAR SEMIGROUPS | 2008-02-25 | Paper |
| Abstract Volterra relation | 2007-11-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5697683 | 2005-10-18 | Paper |
| Asymptotics of resolvent iterates for abstract potentials | 2004-10-01 | Paper |
| Asymptotics of analytic semigroups. II | 2004-07-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3147647 | 2002-09-22 | Paper |
| Asymptotics of analytic semigroups | 2002-09-16 | Paper |
| Mean stability of semigroups. | 2002-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4700400 | 2000-10-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3836574 | 1999-12-08 | Paper |
| Analytic families of semigroups | 1997-06-16 | Paper |
| On Liu's analyticity criterion for semigroups | 1996-10-20 | Paper |
| The semi-simplicity manifold on arbitrary Banach spaces | 1996-06-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4843154 | 1995-08-09 | Paper |
| Examples on similarity in \(L^ p\) | 1994-06-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4289193 | 1994-05-19 | Paper |
| Laplace and Laplace-Stieltjes spaces | 1994-03-14 | Paper |
| \(C^ n\)-operational calculus, non-commutative Taylor formula and perturbation of semigroups | 1993-08-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4712058 | 1992-06-25 | Paper |
| Spectral representations for unbounded operators with real spectrum | 1988-01-01 | Paper |
| Volterra systems of operators | 1988-01-01 | Paper |
| The Hille-Yosida space of an arbitrary operator | 1988-01-01 | Paper |
| Quasi-Affinity in certain Classes of Operators | 1987-01-01 | Paper |
| Spectral theory of Banach space operators. \(C_ k\)-classification, abstract Volterra operators, similarity, spectrality, local spectral analysis | 1983-01-01 | Paper |
| Spectral representation of local semigroups | 1982-01-01 | Paper |
| Spectrality criteria for unbounded operators with real spectrum | 1981-01-01 | Paper |
| Characterization of unbounded spectral operators with spectrum in a half- line | 1981-01-01 | Paper |
| Similarity of Certain Singular Perturbations in Banach Space | 1981-01-01 | Paper |
| Boundary values of holomorphic semigroups of unbounded operators and similarity of certain perturbations | 1978-01-01 | Paper |
| Similarity of Certain Operators in l p | 1977-01-01 | Paper |
| Intertwining Certain Operators in lp | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4080244 | 1976-01-01 | Paper |
| Representation of C n -Operators | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4775044 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3213689 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5678042 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5651228 | 1972-01-01 | Paper |
| Commutators, C k -Classification, and Similarity of Operators | 1971-01-01 | Paper |
| On the Operational Calculus for Groups of Operators | 1970-01-01 | Paper |
| The C k -Classification of Certain Operators in L p . II | 1969-01-01 | Paper |
| The C k -Classification of Certain Operators in L p | 1968-01-01 | Paper |
| The Semi-Simplicity Manifold of Arbitrary Operators | 1966-01-01 | Paper |
| Classification of Operators by Means of Their Operational Calculus | 1965-01-01 | Paper |
| A Jordan decomposition for operators in Banach space | 1965-01-01 | Paper |
| A Jordan Decomposition for Operators in Banach Space | 1965-01-01 | Paper |
| Operational Calculus in Banach Algebras for Algebra-Valued Functions | 1964-01-01 | Paper |
| On the Characterization of Spectral Operators | 1964-01-01 | Paper |
| Classification of operators by means of the operational calculus | 1964-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3280329 | 1960-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3276847 | 1958-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5725331 | 1958-01-01 | Paper |