| Publication | Date of Publication | Type |
|---|
| Quasidiagonal weighted shifts on directed trees | 2024-01-19 | Paper |
| An Introduction to Banach Algebras and Operator Algebras | 2023-11-08 | Paper |
| Stability relations for Hilbert space operators and a problem of Kaplansky | 2023-06-19 | Paper |
| Around the closure of the set of commutators of idempotents in \(\mathcal{B}(\mathcal{H})\): biquasitriangularity and factorisation | 2023-02-16 | Paper |
| Five Hilbert space problems in operator algebras | 2023-01-19 | Paper |
| Triangular operator algebras and simultaneous triangularisation | 2022-12-09 | Paper |
| Around the closures of the set of commutators and the set of differences of idempotent elements of $\mathcal{B}(\mathcal{H})$ | 2022-05-18 | Paper |
| Dispersing representations of semi-simple subalgebras of complex matrices | 2022-05-05 | Paper |
| Algebraic degree in spatial matricial numerical ranges of linear operators | 2021-08-31 | Paper |
| On the spectrum of the Sylvester-Rosenblum operator acting on triangular algebras | 2021-05-14 | Paper |
| Matrix algebras with a certain compression property. I | 2021-04-24 | Paper |
| Off-diagonal corners of subalgebras of \(\mathcal{L}(\mathbb{C}^n)\) | 2021-02-12 | Paper |
| Normal operators with\cr highly incompatible off-diagonal corners | 2020-12-04 | Paper |
| On Specht's theorem in UHF \(C^\ast \)-algebras | 2020-11-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4971919 | 2020-10-13 | Paper |
| Operators polynomially isometric to a normal operator | 2020-03-25 | Paper |
| On ${}^*$-similarity in $C^*$-algebras | 2020-03-10 | Paper |
| Normal operators with highly incompatible off-diagonal corners | 2019-08-19 | Paper |
| Linear preservers of polynomial numerical hulls of matrices | 2019-05-29 | Paper |
| Residual finite dimensionality and representations of amenable operator algebras | 2019-02-21 | Paper |
| Compact ideals and rigidity of representations for amenable operator algebras | 2018-11-01 | Paper |
| Hilbert space operators with compatible off-diagonal corners | 2018-06-01 | Paper |
| Reducibility of operator semigroups and values of vector states | 2017-11-10 | Paper |
| The existence and uniqueness of Heydar Radjavi | 2017-10-25 | Paper |
| Hilbert space operators with compatible off-diagonal corners | 2017-09-06 | Paper |
| Residual finite dimensionality and representations of amenable operator algebras | 2016-12-03 | Paper |
| Ranges of vector states on irreducible operator semigroups | 2016-11-28 | Paper |
| Abelian, amenable operator algebras are similar to \(C^{\ast}\)-algebras | 2016-11-02 | Paper |
| On selfadjoint extensions of semigroups of partial isometries | 2016-09-22 | Paper |
| Universal bounds for positive matrix semigroups | 2016-04-28 | Paper |
| A spatial version of Wedderburn’s Principal Theorem | 2015-02-20 | Paper |
| Non-selfadjoint double commutant theorems | 2015-01-08 | Paper |
| Paratransitive algebras of linear operators. I | 2014-02-19 | Paper |
| Paratransitive algebras of linear operators. II | 2014-02-19 | Paper |
| PROJECTIONS, COMMUTATORS AND LIE IDEALS IN <i>C</i><sup>*</sup>-ALGEBRAS | 2013-07-10 | Paper |
| Multiplicative maps that are close to an automorphism on algebras of linear transformations | 2013-05-21 | Paper |
| On almost-invariant subspaces and approximate commutation | 2013-03-04 | Paper |
| Spectral conditions and band reducibility of operators | 2012-08-29 | Paper |
| Relative annihilators and relative commutants in non-selfadjoint operator algebras | 2012-04-13 | Paper |
| Triangularizability of operators with increasing spectrum | 2009-11-30 | Paper |
| Transitive spaces of operators | 2008-08-21 | Paper |
| Erratum: On the topological stable rank of non-selfadjoint operator algebras [Math. Ann. 341, No. 2, 239--253 (2008)] | 2008-07-01 | Paper |
| On the topological stable rank of non-selfadjoint operator algebras | 2008-04-23 | Paper |
| On abelian, triangularizable, total reduction algebras | 2008-03-13 | Paper |
| A Kadison transitivity theorem for \(C^{*}\)-semigroups | 2008-02-11 | Paper |
| An approximate, multivariable version of Specht's theorem | 2007-02-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3417111 | 2007-01-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5708180 | 2007-01-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5200893 | 2006-04-12 | Paper |
| Amenable operators on Hilbert spaces | 2005-06-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4652071 | 2005-02-24 | Paper |
| On the linear span of the projections in certain simple C*-algebras | 2003-10-13 | Paper |
| CONJUGATION-INVARIANT SUBSPACES AND LIE IDEALS IN NON-SELFADJOINT OPERATOR ALGEBRAS | 2002-10-22 | Paper |
| Weak amenability of triangular Banach algebras | 2002-03-19 | Paper |
| Sums and Products of Weighted Shifts | 2001-01-01 | Paper |
| Lie isomorphisms of nest algebras | 2000-07-24 | Paper |
| Commutativity preserving linear maps and Lie automorphisms of triangular matrix algebras | 2000-03-21 | Paper |
| Lie ideals in triangular operator algebras | 1998-09-10 | Paper |
| Derivations of triangular Banach algebras | 1998-07-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4715139 | 1997-04-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4881429 | 1996-06-09 | Paper |
| On the closed Lie ideals of certain \(C^*\)-algebras | 1996-01-11 | Paper |
| On the \(({\mathcal U}+{\mathcal K})\)-orbits of certain weighted shifts | 1994-03-14 | Paper |
| Between the unitary and similarity orbits of normal operators | 1994-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4695269 | 1993-06-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4009883 | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4010065 | 1992-09-27 | Paper |
| On the Distance Between Unitary Orbits of Weighted Shifts | 1992-06-25 | Paper |
| On the quasidiagonality of direct sums of normal operators and shifts | 1990-01-01 | Paper |
