| Publication | Date of Publication | Type |
|---|
| Further properties of an operator commuting with an injective quasi-nilpotent operator | 2024-04-11 | Paper |
| Normal Operators and their Generalizations | 2023-04-25 | Paper |
| Some new results on property \((UW {\scriptstyle \Pi})\) | 2023-03-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5052997 | 2022-11-25 | Paper |
| Property (\textit{gab}) through localized SVEP | 2022-04-20 | Paper |
| The perturbation classes problem for closed operators | 2021-08-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4988782 | 2021-05-19 | Paper |
| Local spectral properties under conjugations | 2021-05-04 | Paper |
| On the spectral mapping theorem for Weyl spectra of Toeplitz operators | 2020-08-18 | Paper |
| Property \((UW{\scriptstyle \Pi})\) under perturbations | 2020-01-20 | Paper |
| Some remarks on the spectral properties of Toeplitz operators | 2019-11-07 | Paper |
| Property (UWΠ) and localized SVEP | 2019-02-01 | Paper |
| Fredholm and local spectral theory. II: With application to Weyl-type theorems | 2018-11-21 | Paper |
| Projections and isolated points of parts of the spectrum | 2018-10-02 | Paper |
| Weyl-type theorems on Banach spaces under compact perturbations | 2018-07-24 | Paper |
| SVEP and local spectral radius formula for unbounded operators | 2017-04-11 | Paper |
| Some perturbation results through localized SVEP | 2017-03-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2953243 | 2017-01-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5507138 | 2016-12-16 | Paper |
| Fredholm spectra and Weyl type theorems for Drazin invertible operators | 2016-11-30 | Paper |
| Local spectral theory for Drazin invertible operators | 2015-11-18 | Paper |
| The localized single-valued extension property and Riesz operators | 2015-03-19 | Paper |
| Property (<em>gb</em>) through local spectral theory | 2014-10-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5169217 | 2014-07-21 | Paper |
| A unifying approach to Weyl type theorems for Banach space operators | 2014-03-21 | Paper |
| Localized SVEP, property \((b)\) and property \((ab)\) | 2013-11-18 | Paper |
| On the stability of the localized single-valued extension property under commuting perturbations | 2013-07-04 | Paper |
| Polaroid type operators under perturbations | 2013-04-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4913472 | 2013-04-05 | Paper |
| Weyl type theorems for bounded linear operators on Banach spaces | 2013-03-21 | Paper |
| Property \((R)\) under perturbations | 2013-03-20 | Paper |
| Algebraically paranormal operators on Banach spaces | 2013-03-20 | Paper |
| Weyl's theorems and extensions of bounded linear operators | 2013-03-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2910024 | 2012-09-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2910026 | 2012-09-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2910032 | 2012-09-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2906219 | 2012-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2906221 | 2012-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2906284 | 2012-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2906287 | 2012-09-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2906295 | 2012-09-05 | Paper |
| Property \((R)\) for bounded linear operators | 2012-02-24 | Paper |
| CHARACTERIZATIONS OF STRICTLY SINGULAR AND STRICTLY COSINGULAR OPERATORS BY PERTURBATION CLASSES | 2012-02-12 | Paper |
| Erratum to: On the Dunford property \((C)\) for bounded linear operators \(RS\) and \(SR\) | 2011-11-30 | Paper |
| On the Dunford property \((C)\) for bounded linear operators \(RS\) and \(SR\) | 2011-11-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3021523 | 2011-07-25 | Paper |
| Polaroid type operators under quasi-affinities | 2010-09-01 | Paper |
| Weyl type theorems for left and right polaroid operators | 2010-08-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3580743 | 2010-08-13 | Paper |
| Generalized Weyl's theorem and quasi-affinity | 2010-05-28 | Paper |
| Intrinsic characterizations of perturbation classes on some Banach spaces | 2010-05-17 | Paper |
| Property \((w)\) and perturbations. III | 2009-04-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3622643 | 2009-04-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3526202 | 2008-09-25 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3526208 | 2008-09-25 | Paper |
| On Drazin invertibility | 2008-08-07 | Paper |
| Property \((w)\) and perturbations. II | 2008-04-15 | Paper |
| Property \((w)\) for perturbations of polaroid operators | 2008-03-26 | Paper |
| Generalized Browder's theorem and SVEP | 2007-11-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5426256 | 2007-11-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3595920 | 2007-08-28 | Paper |
| Property \((w)\) and perturbations | 2007-08-27 | Paper |
| On generalized a-Browder's theorem | 2007-06-29 | Paper |
| Weyl's theorem for perturbations of paranormal operators | 2007-05-15 | Paper |
| Tensor products, multiplications and Weyl's theorem | 2007-02-02 | Paper |
| Variations on Weyl's theorem | 2006-12-07 | Paper |
| Browder's theorems through localized SVEP | 2006-09-28 | Paper |
| Some spectral mapping theorems through local spectral theory | 2006-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5708214 | 2006-04-12 | Paper |
| Weyl's theorems for some classes of operators | 2006-02-08 | Paper |
| Some characterizations of operators satisfying \(a\)-Browder's theorem | 2005-10-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5696820 | 2005-10-19 | Paper |
| On a Localised Single–Valued Extension Property | 2005-09-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5462238 | 2005-08-01 | Paper |
| Classes of operators satisfying a-Weyl's theorem | 2005-04-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4657117 | 2005-03-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3159123 | 2005-02-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3154380 | 2004-12-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4830162 | 2004-12-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4462300 | 2004-05-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4452849 | 2004-03-03 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4788646 | 2003-10-27 | Paper |
| ON THE PERTURBATION CLASSES OF CONTINUOUS SEMI-FREDHOLM OPERATORS The first-named author was supported by the M.U.R.S.T. (Italy), Fondi ex 40. The second-named author was supported by the DGES (Spain), Grant PB 97-1489. The third-named author was supported by the Gobierno de Canarias (Spain), PI2001039. | 2003-10-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4415357 | 2003-08-06 | Paper |
| Single-valued extension property at the points of the approximate point spectrum. | 2003-05-25 | Paper |
| Incomparable Banach spaces and operator semigroups | 2003-03-25 | Paper |
| On the operators which are invertible modulo an operator ideal | 2002-05-20 | Paper |
| Operators which have a closed quasi-nilpotent part | 2002-05-13 | Paper |
| Examples of improjective operators | 2001-05-08 | Paper |
| Operators which do not have the single valued extension property | 2000-12-12 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4252777 | 2000-07-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4236601 | 2000-06-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4249051 | 1999-11-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4342188 | 1998-05-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3125366 | 1998-04-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4356013 | 1997-11-17 | Paper |
| SOME SPECTRAL PROPERTIES OF MULTIPLIERS ON SEMI-PRIME BANACH ALGEBRAS | 1996-04-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4324782 | 1995-03-30 | Paper |
| Multipliers with Closed Range on Regular Commutative Banach Algebras | 1995-02-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4282387 | 1994-06-22 | Paper |
| On the Fredholm Theory of Multipliers | 1994-03-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4424605 | 1994-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3143069 | 1993-12-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3992273 | 1992-07-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4713494 | 1992-06-25 | Paper |
| Riesz multipliers on commutative semisimple Banach algebras | 1990-01-01 | Paper |
| On Riesz and inessential operators | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3359245 | 1989-01-01 | Paper |
| Riesz multipliers on \(L_ 1(G)\) | 1988-01-01 | Paper |
| An Internal Characterization of Inessential Operators | 1988-01-01 | Paper |
| Relatively regular ideals in semiprime Banach algebras | 1987-01-01 | Paper |
| A characterization of Riesz operators | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3711085 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3738064 | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3676680 | 1984-01-01 | Paper |
| Relative regularity and Fredholm theory in semi-prime algebras with identity | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3327146 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3341443 | 1983-01-01 | Paper |
| Relative regularity and Riesz operators | 1982-01-01 | Paper |
| Pure states in ordered locally convex Hausdorff spaces | 1980-01-01 | Paper |
| Operatori di Riesz generalizzati su spazi di Banach | 1979-01-01 | Paper |