| Publication | Date of Publication | Type |
|---|
| Paired kernels and their applications | 2024-04-10 | Paper |
| Boundedness and compactness of weighted composition operators and monomial operators | 2023-12-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q6132439 | 2023-08-16 | Paper |
| Weighted composition operators on the Fock space: iteration and semigroups | 2023-08-04 | Paper |
| Invariant subspaces of the Cesaro operator | 2023-07-13 | Paper |
| Corrigendum: Noncoercive Lyapunov Functions for Input-to-State Stability of Infinite-Dimensional Systems | 2023-06-28 | Paper |
| Admissibility of retarded diagonal systems with one-dimensional input space | 2023-06-07 | Paper |
| Composition operators on function spaces on the halfplane: spectra and semigroups | 2023-05-08 | Paper |
| Corrigendum: Noncoercive Lyapunov Functions for Input-to-State Stability of Infinite-Dimensional Systems | 2023-04-26 | Paper |
| Weighted composition operators: isometries and asymptotic behaviour | 2022-10-24 | Paper |
| Dual-band general Toeplitz operators | 2022-08-31 | Paper |
| Nearly invariant subspaces for shift semigroups | 2022-08-29 | Paper |
| Multiplication by a finite Blaschke product on weighted Bergman spaces: commutant and reducing subspaces | 2022-07-19 | Paper |
| Insights on the Ces\`aro operator: shift semigroups and invariant subspaces | 2022-06-23 | Paper |
| Weighted operator-valued function spaces applied to the stability of delay systems | 2022-06-09 | Paper |
| Semigroups of weighted composition operators on spaces of holomorphic functions | 2022-01-23 | Paper |
| Laplace-Carleson embeddings and infinity-norm admissibility | 2021-09-23 | Paper |
| Kernels of unbounded Toeplitz operators and factorization of symbols | 2021-06-23 | Paper |
| Multiplication by a finite Blaschke product on weighted Bergman spaces: commutant and reducing subspaces | 2021-05-17 | Paper |
| Nearly invariant subspaces for operators in Hilbert spaces | 2021-01-22 | Paper |
| Nearly invariant subspaces for shift semigroups | 2020-12-21 | Paper |
| Noncoercive Lyapunov Functions for Input-to-State Stability of Infinite-Dimensional Systems | 2020-11-25 | Paper |
| A Beurling Theorem for almost-invariant subspaces of the shift operator | 2020-10-13 | Paper |
| Representing kernels of perturbations of Toeplitz operators by backward shift-invariant subspaces | 2020-09-02 | Paper |
| Laplace-Carleson embeddings on model spaces and boundedness of truncated Hankel and Toeplitz operators | 2020-09-02 | Paper |
| \( L_2\) and BIBO stability of systems with variable delays | 2020-06-15 | Paper |
| Scalar-type kernels for block Toeplitz operators | 2020-06-10 | Paper |
| On the wandering property in Dirichlet spaces | 2020-05-04 | Paper |
| Kernels of unbounded Toeplitz operators and factorization of symbols | 2020-04-21 | Paper |
| Nearly invariant subspaces for operators in Hilbert spaces | 2020-03-27 | Paper |
| Representing kernels of perturbations of Toeplitz operators by backward shift-invariant subspaces | 2019-11-22 | Paper |
| Norms of truncated Toeplitz operators and numerical radii of restricted shifts | 2019-10-10 | Paper |
| Universality and models for semigroups of operators on a Hilbert space | 2019-10-01 | Paper |
| Admissibility of diagonal state-delayed systems with a one-dimensional input space | 2019-07-18 | Paper |
| The reproducing kernel thesis for lower bounds of weighted composition operators | 2019-07-10 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4631956 | 2019-04-24 | Paper |
| The reproducing kernel thesis for lower bounds of weighted composition operators | 2018-12-19 | Paper |
| \(C_0\)-semigroups of 2-isometries and Dirichlet spaces | 2018-10-26 | Paper |
| $C_0$-semigroups of 2-isometries and Dirichlet spaces | 2018-06-18 | Paper |
| Multipliers and equivalences between Toeplitz kernels | 2018-05-31 | Paper |
| Estimates near the origin for functional calculus on analytic semigroups | 2018-05-29 | Paper |
| Clark measures and a theorem of Ritt | 2018-05-17 | Paper |
| \(\beta\)-admissibility of observation operators for hypercontractive semigroups | 2018-04-18 | Paper |
| Infinite-Dimensional Input-to-State Stability and Orlicz Spaces | 2018-03-16 | Paper |
| An extension of a theorem of Domar on invariant subspaces | 2018-03-16 | Paper |
| A class of quasicontractive semigroups acting on Hardy and weighted Hardy spaces | 2018-01-12 | Paper |
| Norms of truncated Toeplitz operators and numerical radii of restricted shifts | 2017-11-16 | Paper |
| Toeplitz kernels and model spaces | 2017-11-13 | Paper |
| On the admissibility of retarded delay systems | 2017-09-24 | Paper |
| Compactness, differentiability and similarity to isometry of composition semigroups | 2017-08-30 | Paper |
| Asymmetric truncated Toeplitz operators and Toeplitz operators with matrix symbol | 2017-08-17 | Paper |
| Input–Output Stabilization of Linear Systems on<tex>$BBZ$</tex> | 2017-07-12 | Paper |
| Diffusive systems and weighted Hankel operators | 2017-05-26 | Paper |
| Inner functions and operator theory | 2017-05-15 | Paper |
| Finite-dimensional Toeplitz kernels and nearly-invariant subspaces | 2016-12-01 | Paper |
| A continuous model for quasinilpotent operators | 2016-11-28 | Paper |
| Model spaces and Toeplitz kernels in reflexive Hardy spaces | 2016-05-19 | Paper |
| Dichotomy Results for Norm Estimates in Operator Semigroups | 2016-04-21 | Paper |
| Phragmén-Lindelöf principles for generalized analytic functions on unbounded domains | 2016-02-23 | Paper |
| Analyticity and compactness of semigroups of composition operators | 2016-02-12 | Paper |
| Weighted composition operators on the Dirichlet space: boundedness and spectral properties | 2015-11-09 | Paper |
| A class of quasicontractive semigroups acting on Hardy and Dirichlet space | 2015-10-20 | Paper |
| Spectral properties of truncated Toeplitz operators by equivalence after extension | 2015-09-30 | Paper |
| Lower estimates near the origin for functional calculus on operator semigroups | 2015-08-18 | Paper |
| A primer on the Dirichlet space(Cambridge Tracts in Mathematics 203)ByOmar El-Fallah, Karim Kellay, Javad Mashreghi and Thomas Ransford | 2015-08-14 | Paper |
| Near invariance and kernels of Toeplitz operators | 2015-02-12 | Paper |
| Applications of Laplace--Carleson Embeddings to Admissibility and Controllability | 2014-07-30 | Paper |
| Norm estimates for weighted composition operators on spaces of holomorphic functions | 2014-06-18 | Paper |
| BIBO stability of some classes of delay systems and fractional systems | 2014-03-26 | Paper |
| Prime and semiprime inner functions | 2014-01-07 | Paper |
| Norms of composition operators on weighted Hardy spaces | 2013-11-01 | Paper |
| An overview of some recent developments on the Invariant Subspace Problem | 2013-10-02 | Paper |
| Weighted multiple interpolation and the control of perturbed semigroup systems | 2013-08-09 | Paper |
| A generalization of the Aleksandrov operator and adjoints of weighted composition operators | 2013-07-31 | Paper |
| Best approximation in Hardy spaces and by polynomials, with norm constraints | 2013-05-06 | Paper |
| On Laplace-Carleson embedding theorems | 2013-03-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3166503 | 2012-10-12 | Paper |
| The group of invariants of an inner function with finite spectrum | 2012-03-16 | Paper |
| Universal shifts and composition operators | 2011-11-17 | Paper |
| Determination of inner functions by their value sets on the circle | 2011-10-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3091640 | 2011-09-12 | Paper |
| Stability of Neutral Systems with Commensurate Delays and Poles Asymptotic to the Imaginary Axis | 2011-07-22 | Paper |
| Bounded extremal problems in Hardy spaces for the conjugate Beltrami equation in simply-connected domains | 2011-07-11 | Paper |
| Distances between elements of a semigroup and estimates for derivatives | 2011-03-02 | Paper |
| Boundary values of analytic semigroups and associated norm estimates | 2011-01-17 | Paper |
| Boundary interpolation and approximation by infinite Blaschke products | 2010-11-08 | Paper |
| Boundedness, compactness and Schatten-class membership of weighted composition operators | 2010-10-29 | Paper |
| Corrigendum to ``The role of BMOA in the boundedness of weighted composition operators [J.\ Funct.\ Anal.\ 258, No. 11, 3593--3603 (2010; Zbl 1193.47031)] | 2010-10-18 | Paper |
| Weighted interpolation in Paley-Wiener spaces and finite-time controllability | 2010-10-18 | Paper |
| Multivariable Weighted Composition Operators: Lack of Point Spectrum, and Cyclic Vectors | 2010-07-09 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3569778 | 2010-06-22 | Paper |
| The role of BMOA in the boundedness of weighted composition operators | 2010-05-17 | Paper |
| Bounded extremal and Cauchy-Laplace problems on the sphere and shell | 2010-04-30 | Paper |
| Robust numerical algorithms based on analytic approximation for the solution of inverse problems in annular domains | 2010-04-07 | Paper |
| Tangential interpolation in weighted vector-valued \(H^p\) spaces, with applications | 2010-01-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3653732 | 2009-12-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3652512 | 2009-12-17 | Paper |
| Invariant subspaces for translation, dilation and multiplication semigroups | 2009-12-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3643410 | 2009-11-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3633424 | 2009-06-19 | Paper |
| Zero-class admissibility of observation operators | 2009-06-08 | Paper |
| Admissibility and controllability of diagonal Volterra equations with scalar inputs | 2009-06-04 | Paper |
| Applications of moment problems to the overcompleteness of sequences | 2008-11-04 | Paper |
| Doubly-invariant subspaces for the shift on the vector-valued Sobolev spaces of the disc and annulus | 2008-08-21 | Paper |
| Fourier Transforms and Complex Analysis | 2008-07-01 | Paper |
| Good Bases | 2008-07-01 | Paper |
| Analytic approximation with real constraints, with applications to inverse diffusion problems | 2008-03-27 | Paper |
| Stabilization of some fractional delay systems of neutral type | 2008-03-14 | Paper |
| Common hypercyclic vectors for families of operators | 2007-11-30 | Paper |
| Interpolation by vector-valued analytic functions, with applications to controllability | 2007-11-27 | Paper |
| A resolvent test for admissibility of Volterra observation operators | 2007-05-23 | Paper |
| Multivariable approximate Carleman-type theorems for complex measures | 2007-05-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3434424 | 2007-05-02 | Paper |
| Analytic extensions and Cauchy-type inverse problems on annular domains: stability results | 2007-04-10 | Paper |
| \(L^1\) factorizations and invariant subspaces for weighted composition operators | 2007-02-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3417339 | 2007-01-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5478085 | 2007-01-02 | Paper |
| Overcompleteness of sequences of reproducing kernels in model spaces | 2006-10-16 | Paper |
| On controllability of diagonal systems with one-dimensional input space | 2006-09-25 | Paper |
| \(H_{\infty }\) and bibo stabilization of delay systems of neutral type | 2006-09-21 | Paper |
| A two-operator approach to robust stabilization of linear systems on | 2006-09-04 | Paper |
| An image problem for compact operators | 2006-02-17 | Paper |
| Rational approximation of distributed-delay controllers | 2005-11-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5694790 | 2005-10-05 | Paper |
| L1factorizations, moment problems and invariant subspaces | 2005-04-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4660802 | 2005-04-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4662669 | 2005-03-30 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4659309 | 2005-03-21 | Paper |
| Spectral Factorization by Symmetric Extraction for Distributed Parameter Systems | 2005-02-28 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3159231 | 2005-02-15 | Paper |
| Admissible control and observation operators for Volterra integral equations | 2005-02-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4831250 | 2004-12-29 | Paper |
| Supercyclic vectors and the Angle Criterion | 2004-11-29 | Paper |
| Convergence properties of minimal vectors for normal operators and weighted shifts | 2004-10-28 | Paper |
| Least-squares LTI approximation of nonlinear systems and quasistationarity analysis | 2004-10-01 | Paper |
| Approximate Carleman theorems and a Denjoy-Carleman maximum principle | 2004-09-27 | Paper |
| On the structure of invariant subspaces for isometric composition operators on \(H^2(\mathbb{D})\) and \(H^2(\mathbb{C}_+)\) | 2004-03-07 | Paper |
| The Weiss conjecture on admissibility of observation operators for contraction semigroups | 2004-02-25 | Paper |
| Conditions for admissibility of observation operators and boundedness of Hankel operators | 2003-12-16 | Paper |
| Constrained approximation and invariant subspaces | 2003-05-25 | Paper |
| On linear models for nonlinear systems | 2003-02-13 | Paper |
| Asymptotic estimates for interpolation and constrained approximation in \(H^2\) by diagonalization of Toeplitz operators | 2003-01-01 | Paper |
| ADMISSIBLE AND WEAKLY ADMISSIBLE OBSERVATION OPERATORS FOR THE RIGHT SHIFT SEMIGROUP | 2002-12-11 | Paper |
| Algebraic construction of normalized coprime factors for delay systems | 2002-10-27 | Paper |
| factorizations for some perturbations of the unilateral shift | 2002-10-08 | Paper |
| On discrete-time linear systems with almost-periodic kernels | 2002-09-08 | Paper |
| Analysis of fractional delay systems of retarded and neutral type | 2002-09-05 | Paper |
| A constrained approximation problem arising in parameter identification | 2002-08-28 | Paper |
| Graphs, closability, and causality of linear time-invariant discrete-time systems | 2002-08-11 | Paper |
| On system gains for linear and nonlinear systems | 2002-07-15 | Paper |
| Interpolation between Hardy spaces on circular domains with applications to approximation | 2002-06-10 | Paper |
| On the windowed Fourier transform and wavelet transform of almost periodic functions | 2002-04-16 | Paper |
| Input-output stabilization on the doubly-infinite time axis | 2002-01-01 | Paper |
| Problems of Addamjan-Arov-Krein type on subsets of the circle and minimal norm extensions | 2001-08-26 | Paper |
| Admissible observation operators for the right-shift semigroup | 2001-08-20 | Paper |
| Robustness in \(H_\infty\) identification | 2001-08-20 | Paper |
| On the Boundedness and Continuity of the Spectral Factorization Mapping | 2001-06-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4950748 | 2001-01-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4534550 | 2001-01-01 | Paper |
| Coprime factorizations and stability of fractional differential systems | 2000-10-26 | Paper |
| Bezout factors and L/sup 1/-optimal controllers for delay systems using a two-parameter compensator scheme | 2000-10-17 | Paper |
| Laguerre and Kautz shift approximations of delay systems | 2000-06-12 | Paper |
| Robust control and tracking of a delay system with discontinuous non-linearity in the feedback | 2000-06-12 | Paper |
| On robustness in system identification | 2000-04-04 | Paper |
| Constrained approximation and interpolation in Hilbert function spaces | 2000-01-30 | Paper |
| Robust stabilization of a delay system with saturating actuator or sensor | 2000-01-01 | Paper |
| Shift Operator Induced Approximations of Delay Systems | 1999-11-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4312594 | 1999-11-08 | Paper |
| Lethargy results in LTI system modelling | 1999-08-22 | Paper |
| Worst-case errors of linear algorithms for identification in H | 1999-08-22 | Paper |
| Bounded Power Signal Spaces for Robust Control and Modeling | 1999-03-31 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4263624 | 1999-01-01 | Paper |
| On the representation of shift-invariant operators by transfer functions | 1998-08-13 | Paper |
| Robust identification from band-limited data | 1998-06-18 | Paper |
| A Construction of Rational Wavelets and Frames in Hardy--Sobolev Spaces With Applications to System Modeling | 1998-05-10 | Paper |
| ROBUST STABILIZATION IN THE BIBO GAP TOPOLOGY | 1997-07-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4340908 | 1997-06-16 | Paper |
| Worst-case analysis of the least-squares method and related identification methods | 1997-02-28 | Paper |
| Robust identification in the disc algebra using rational wavelets and orthonormal basis functions | 1997-02-11 | Paper |
| Modeling of linear fading memory systems | 1997-01-22 | Paper |
| Hardy approximation to \(L^ \infty\) functions on subsets of the circle | 1996-12-11 | Paper |
| Rational wavelet decompositions of transfer functions in Hardy-Sobolev classes | 1996-11-26 | Paper |
| Recovery of functions by interpolation and sampling | 1996-07-14 | Paper |
| Worst-case control-relevant identification | 1996-04-21 | Paper |
| On bounded‐error identification of feedback systems | 1995-11-28 | Paper |
| Analysis of linear methods for robust identification in \(\ell_ 1\) | 1995-10-23 | Paper |
| Interpolation in Normed Spaces from the Values of Linear Functionals | 1995-03-28 | Paper |
| Little Hankel operators on the half plane | 1995-01-02 | Paper |
| Worst-case analysis of identification-BIBO robustness for closed-loop data | 1994-12-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4284272 | 1994-04-17 | Paper |
| Worst-case identification in \(\ell_ 2\): Linear and nonlinear algorithms | 1994-03-14 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4273641 | 1994-01-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4273764 | 1994-01-13 | Paper |
| Robust approximate modelling of stable linear systems† | 1993-10-14 | Paper |
| Robust stabilization -- BIBO stability, distance notions and robustness optimization | 1993-09-23 | Paper |
| Algorithms for identification in H∞with unequally spaced function measurements | 1993-08-08 | Paper |
| Worst case system identification in \(\ell{}_ 1\): Optimal algorithms and error bounds | 1993-04-01 | Paper |
| Robust identification of strongly stabilizable systems | 1993-04-01 | Paper |
| Worst-case identification in Banach spaces | 1993-01-16 | Paper |
| Robust identification in \(H_{\infty{}}\) | 1992-09-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3994887 | 1992-09-17 | Paper |
| Approximation of delay systems by Fourier-Laguerre series | 1992-06-27 | Paper |
| Robust identification and interpolation in H∞ | 1992-06-26 | Paper |
| Rational approximation of a class of infinite-dimensional systems. II: Optimnal convergence rates of \(L_{\infty}\) approximants | 1991-01-01 | Paper |
| Approximation of unstable infinite-dimensional systems using coprime factors | 1991-01-01 | Paper |
| Rational approximation of a class of infinite-dimensional systems. I: Singular values of Hankel operators | 1990-01-01 | Paper |
| Robust stabilization of delay systems by approximation of coprime factors | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3360756 | 1990-01-01 | Paper |
| \(L_{\infty}\) approximation and nuclearity of delay systems | 1988-01-01 | Paper |
| Partial fraction expansions for delay systems | 1988-01-01 | Paper |
| Realisation and Approximation of Linear Infinite-Dimensional Systems with Error Bounds | 1988-01-01 | Paper |
| Orthogonality in normed spaces | 1986-01-01 | Paper |
| Self-Conjugate Polyhedral Banach Spaces | 1986-01-01 | Paper |
| B-CONVEXITY, SUPERREFLEXIVITY AND SUMMABILITY | 1986-01-01 | Paper |
| Growth conditions on subharmonic functions and resolvents of operators | 1985-01-01 | Paper |
| Maximal Norms on Banach Spaces | 1985-01-01 | Paper |
| Inequalities for quadratic polynomials in Hermitian and dissipative operators | 1984-01-01 | Paper |
| On nearly uniformly convex and k-uniformly convex spaces | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3663855 | 1983-01-01 | Paper |
| The Resolvent of a Hermitian Operator on a Banach Space | 1983-01-01 | Paper |
| On nearly uniformly convex Banach spaces | 1983-01-01 | Paper |
| Norm attaining operators | 1982-01-01 | Paper |
| Subspaces of certain Banach Sequence Spaces | 1981-01-01 | Paper |
| Hadamard–Landau inequalities in uniformly convex spaces | 1981-01-01 | Paper |
| Almost sure summability of subsequences in Banach spaces | 1981-01-01 | Paper |
| Equivalent norms on spaces of bounded functions | 1980-01-01 | Paper |
| Hermitian operators for absolute norms and absolute direct sums | 1979-01-01 | Paper |
| Constants relating a Hermitian operator and its square | 1979-01-01 | Paper |
| On the Banach–Saks property | 1977-01-01 | Paper |
