| Publication | Date of Publication | Type |
|---|
| Compact Semigroups of Positive Matrices | 2005-05-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4654733 | 2005-03-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4238874 | 1999-10-08 | Paper |
| Averaging theorems for linear operators in compact groups and semigroups | 1998-06-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4297840 | 1994-07-04 | Paper |
| Removing the jump-Kato's decomposition | 1990-01-01 | Paper |
| Continuity of the generalized kernel and range of semi-Fredholm operators | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3756840 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3346456 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3961348 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3317595 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3938073 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3930257 | 1981-01-01 | Paper |
| Decomposition algebras of Riesz operators | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3913298 | 1980-01-01 | Paper |
| Spectral radius formulae | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3954360 | 1979-01-01 | Paper |
| Invariant supspaces of compact elements in \(C^*\)-algebras | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3897530 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4097767 | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4112133 | 1976-01-01 | Paper |
| The spectral radius formula in quotient algebras | 1975-01-01 | Paper |
| Weakly Compact Groups of Operators | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4045229 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4776410 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5680661 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5633152 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5641705 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5609671 | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5579259 | 1970-01-01 | Paper |
| Semi-simple locally compact monothetic semi-algebras | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5571212 | 1969-01-01 | Paper |
| Locally Compact Monothetic Semi-Algebras | 1968-01-01 | Paper |
| A characterisation and two examples of Riesz operators | 1968-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5556020 | 1968-01-01 | Paper |
| Riesz Operators in Banach Spaces | 1966-01-01 | Paper |
| The Decomposition of Riesz Operators | 1966-01-01 | Paper |
| Operators with a Single Spectrum | 1966-01-01 | Paper |
| The spectra of compact operators in Hilbert spaces | 1965-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5336645 | 1964-01-01 | Paper |
