| Publication | Date of Publication | Type |
|---|
| Liftings and dilations of commuting systems of linear mappings on vector spaces | 2024-03-02 | Paper |
| Matrix representations of arbitrary bounded operators on Hilbert spaces | 2024-02-27 | Paper |
| Local spectral properties of \(m\)-isometric operators | 2023-11-01 | Paper |
| On growth and instability for semilinear evolution equations: an abstract approach | 2022-11-28 | Paper |
| On invertible \(m\)-isometrical extension of an \(m\)-isometry | 2022-11-04 | Paper |
| On some aspects of spectral theory for infinite bounded non-negative matrices in max algebra | 2022-01-06 | Paper |
| In search of convexity: diagonals and numerical ranges | 2021-10-01 | Paper |
| On the interplay between operators, bases, and matrices | 2021-09-14 | Paper |
| High order isometric liftings and dilations | 2021-03-03 | Paper |
| Power bounded operators and the mean ergodic theorem for subsequences | 2020-10-23 | Paper |
| Joint numerical ranges: recent advances and applications minicourse by V. Müller and Yu. Tomilov | 2020-09-15 | Paper |
| Invariant half-spaces for rank-one perturbations | 2020-06-18 | Paper |
| Cesàro bounded operators in Banach spaces | 2020-05-07 | Paper |
| Power bounded operators and the mean ergodic theorem for subsequences | 2020-01-16 | Paper |
| Diagonals of operators and Blaschke’s enigma | 2019-08-07 | Paper |
| Joint numerical ranges and compressions of powers of operators | 2019-03-19 | Paper |
| Perturbation of \(m\)-isometries by nilpotent operators | 2019-02-14 | Paper |
| Ergodic and dynamical properties of \(m\)-isometries | 2018-12-07 | Paper |
| Lower spectral radius and spectral mapping theorem for suprema preserving mappings | 2018-08-16 | Paper |
| Lower spectral radius and spectral mapping theorem for suprema preserving mappings | 2017-11-29 | Paper |
| Joint numerical ranges and compressions of powers of operators | 2017-11-21 | Paper |
| Circles in the spectrum and the geometry of orbits: A numerical ranges approach | 2017-11-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5367169 | 2017-10-12 | Paper |
| On $\rho$-dilations of commuting operators | 2017-08-17 | Paper |
| On the Bonsall cone spectral radius and the approximate point spectrum | 2017-07-07 | Paper |
| A van der Corput-type lemma for power bounded operators | 2017-02-16 | Paper |
| Circles in the spectrum and the geometry of orbits: a numerical ranges approach | 2016-06-30 | Paper |
| Commutative Dilation Theory | 2016-01-04 | Paper |
| Taylor Functional Calculus | 2016-01-04 | Paper |
| On the spectrum in max algebra | 2015-10-13 | Paper |
| Li–Yorke chaos in linear dynamics | 2015-09-11 | Paper |
| The localized single-valued extension property and Riesz operators | 2015-03-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5172362 | 2015-02-16 | Paper |
| $(m,q)$-Isometries on metric spaces | 2015-02-16 | Paper |
| On joint numerical radius II | 2014-10-29 | Paper |
| A product of three projections | 2014-10-13 | Paper |
| Additive preservers of the ascent, descent and related subsets | 2014-07-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5402811 | 2014-03-17 | Paper |
| On joint numerical radius | 2014-03-13 | Paper |
| Universal <i>N</i>-Tuples of Operators | 2014-03-03 | Paper |
| Distributional chaos for linear operators | 2014-02-28 | Paper |
| Generalized spectral radius and its max algebra version | 2014-01-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2867560 | 2013-12-19 | Paper |
| Tensor product of left n-invertible operators | 2013-06-10 | Paper |
| The commuting graph of bounded linear operators on a Hilbert space | 2013-03-04 | Paper |
| A note on \(J\)-sets of linear operators | 2012-12-05 | Paper |
| Transfinite ranges and the local spectrum | 2012-12-04 | Paper |
| The rate of convergence in the method of alternating projections | 2012-06-18 | Paper |
| Weakly wandering vectors and interpolation theorems for power bounded operators | 2011-02-10 | Paper |
| Epsilon-hypercyclic operators | 2011-01-17 | Paper |
| Operator hyperreflexivity of subspace lattices | 2010-12-03 | Paper |
| On the Salas theorem and hypercyclicity of \(f(T)\) | 2010-09-16 | Paper |
| On the universality of multipliers on \(\mathcal H(\mathbb C)\) | 2010-06-17 | Paper |
| An upper bound on the dimension of the reflexivity closure | 2010-05-11 | Paper |
| The joint essential numerical range, compact perturbations, and the Olsen problem | 2010-04-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5306890 | 2010-04-12 | Paper |
| A generalization of the Friedrichs angle and the method of alternating projections | 2010-02-12 | Paper |
| Local spectrum and local spectral radius of an operator at a fixed vector | 2009-08-11 | Paper |
| Non-operator reflexive subspace lattices | 2009-07-01 | Paper |
| On weak orbits of operators | 2009-04-23 | Paper |
| Some recollections on early work with Jan Pelant | 2009-04-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3621829 | 2009-04-21 | Paper |
| Multiples of hypercyclic operators | 2009-04-17 | Paper |
| On orbit-reflexive operators | 2009-04-16 | Paper |
| Orbits of linear operators tending to infinity | 2009-04-07 | Paper |
| Localizable spectrum and bounded local resolvent functions | 2008-09-12 | Paper |
| THE CLOSED RANGE PROPERTY FOR BANACH SPACE OPERATORS | 2008-02-25 | Paper |
| On smooth local resolvents | 2007-12-17 | Paper |
| Compressions of stable contractions | 2007-10-11 | Paper |
| On spectral properties of linear combinations of idempotents | 2007-06-29 | Paper |
| Quasisimilarity of power bounded operators and Blum-Hanson property | 2007-06-26 | Paper |
| Hypercyclic behaviour of operators in a hypercyclic \(C_{0}\)-semigroup | 2007-05-10 | Paper |
| Norms on unitizations of Banach algebras revisited | 2007-05-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3427691 | 2007-03-23 | Paper |
| An operator is a product of two quasi-nilpotent operators if and only if it is not semi-Fredholm | 2007-02-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3416490 | 2007-01-22 | Paper |
| Spectral theory of linear operators and spectral systems in Banach algebras | 2007-01-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5490309 | 2006-10-04 | Paper |
| On bounded local resolvents | 2006-09-04 | Paper |
| Stability of infinite ranges and kernels | 2006-06-30 | Paper |
| Hypercyclic sequences of operators | 2006-06-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5700970 | 2005-11-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5696183 | 2005-10-11 | Paper |
| Power bounded operators and supercyclic vectors II | 2005-07-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4668104 | 2005-04-18 | Paper |
| Rotations of hypercyclic and supercyclic operators | 2005-02-24 | Paper |
| Hyperreflexivity of finite-dimensional subspaces | 2005-02-22 | Paper |
| Invariant subspaces for polynomially bounded operators | 2004-10-13 | Paper |
| Professor Vlastimil Pták died | 2004-09-07 | Paper |
| Invertible extensions and growth conditions | 2004-08-20 | Paper |
| Power bounded operators and supercyclic vectors | 2003-09-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4422005 | 2003-09-02 | Paper |
| Spectral theory of linear operators and spectral systems in Banach algebras | 2003-05-20 | Paper |
| On the topological boundary of the one-sided spectrum | 2002-12-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4533247 | 2002-06-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4529387 | 2002-05-22 | Paper |
| On the Taylor functional calculus | 2002-02-21 | Paper |
| Axiomatic theory of spectrum III: semiregularities | 2002-01-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2714333 | 2001-06-13 | Paper |
| Professor Vlastimil Pták died | 2001-06-10 | Paper |
| Spectrum of interpolated operators | 2001-01-08 | Paper |
| Orbits, weak orbits and local capacity of operators | 2001-01-01 | Paper |
| Spherical isometries are hyporeflexive | 2000-08-15 | Paper |
| Invariant subspaces of nilpotent operators and LR-sequences | 2000-07-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4937959 | 2000-02-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4258691 | 1999-09-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4398281 | 1999-06-23 | Paper |
| A continuous semicharacter | 1999-06-21 | Paper |
| A quasi-nilpotent operator with reflexive commutant, II | 1999-04-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4346057 | 1998-06-29 | Paper |
| On the joint spectral radius | 1997-11-27 | Paper |
| The splitting spectrum differs from the Taylor spectrum | 1997-08-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4338009 | 1997-05-28 | Paper |
| The distance from the Apostol spectrum | 1997-05-11 | Paper |
| On the axiomatic theory of spectrum II | 1997-03-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4890726 | 1996-08-25 | Paper |
| Vasilescu-Martinelli formula for operators in Banach spaces | 1995-08-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4838506 | 1995-08-07 | Paper |
| On algebras without generalized topological divisors of zero | 1995-07-24 | Paper |
| On embeddings in cycles | 1995-07-10 | Paper |
| A note on topologically nilpotent Banach algebras | 1995-05-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4325657 | 1995-03-13 | Paper |
| A note on joint capacities in Banach algebras | 1995-03-09 | Paper |
| Spectral radius formula for commuting Hilbert space operators | 1995-02-01 | Paper |
| The Słodkowski spectra and higher Shilov boundaries | 1995-01-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4308105 | 1994-11-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4308106 | 1994-11-01 | Paper |
| Jauch-Piron states on concrete quantum logics | 1994-07-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4296556 | 1994-06-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4283125 | 1994-04-10 | Paper |
| On commuting isometries | 1994-02-09 | Paper |
| Standard Models for some Commuting Multioperators | 1993-08-08 | Paper |
| On the essential approximate point spectrum of operators | 1993-06-29 | Paper |
| Non-removable ideals in commutative topological algebras with separately continuous multiplication | 1993-05-16 | Paper |
| Embedding of a separable locally pseudoconvex algebra into a locally pseudoconvex algebra with two generators | 1993-01-17 | Paper |
| Normed algebras with involution | 1993-01-16 | Paper |
| Concrete quantum logics with covering properties | 1993-01-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4020224 | 1993-01-16 | Paper |
| Local behaviour of the polynomial calculus of operators. | 1992-09-27 | Paper |
| On topologizable algebras | 1992-06-26 | Paper |
| Kaplansky's theorem and Banach PI-algebras | 1992-06-25 | Paper |
| Renormalizations of Banach and locally convex algebras | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5748466 | 1989-01-01 | Paper |
| Extensions of topological algebras | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3468185 | 1989-01-01 | Paper |
| Spectrum of generators of a noncommutative Banach algebra | 1989-01-01 | Paper |
| The numerical radius of a commuting product | 1988-01-01 | Paper |
| Embeddings of separable Banach star algebras into a Banach star algebra with one generator | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3471072 | 1988-01-01 | Paper |
| Local spectral radius formula for operators in Banach spaces | 1988-01-01 | Paper |
| Adjoining inverses to noncommutative Banach algebras and extensions of operators | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4727700 | 1987-01-01 | Paper |
| On the spectrum of an infinite graph | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3756021 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3788814 | 1987-01-01 | Paper |
| Inverse elements in extensions of Banach algebras | 1984-01-01 | Paper |
| Removability of ideals in commutative Banach algebras | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3309784 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3318724 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3683020 | 1983-01-01 | Paper |
| Monotone paths in ordered graphs | 1982-01-01 | Paper |
| Non-removable ideals in commutative Banach algebras | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3958976 | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3969400 | 1982-01-01 | Paper |
| On domination and extensions of Banach algebras | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3945078 | 1981-01-01 | Paper |
| On colorings of graphs without short cycles | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3205812 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4193981 | 1978-01-01 | Paper |
| The number of Hamiltonian circuits | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4130545 | 1977-01-01 | Paper |
| On critical 3-chromatic hypergraphs | 1977-01-01 | Paper |
| The edge reconstruction hypothesis is true for graphs with more than \(n\cdot \log_2\,n\) edges | 1977-01-01 | Paper |
| The edge reconstruction hypothesis is true for graphs with more than n log n edges | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4119240 | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4094884 | 1975-01-01 | Paper |
| Either tournaments or algebras? | 1975-01-01 | Paper |
| On strongly homogeneous tournaments | 1974-01-01 | Paper |