| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q6076197 | 2023-10-23 | Paper |
| Linear State/Signal Systems | 2022-04-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5067921 | 2022-04-04 | Paper |
| Functional models of operators and their multivalued extensions in Hilbert space | 2020-09-02 | Paper |
| The inverse monodromy problem | 2018-11-26 | Paper |
| Classes of de Branges Matrices and Corresponding de Branges Spaces | 2018-04-24 | Paper |
| Multivariate prediction, de Branges spaces, and related extension and inverse problems | 2017-12-04 | Paper |
| My Way in Mathematics: From Ergodic Theory Through Scattering to J-inner Matrix Functions and Passive Linear Systems Theory | 2017-07-06 | Paper |
| Generalized solutions of Riccati equalities and inequalities | 2016-12-16 | Paper |
| To the history of the appearance of the notion of the \(\varepsilon\)-entropy of an authomorphism of a Lebesgue space and \((\varepsilon,T)\)-entropy of a dynamical system with continuous time | 2016-07-19 | Paper |
| de Branges Spaces of Vector-Valued Functions | 2016-01-04 | Paper |
| Applications of de Branges Spaces of Vector-Valued Functions | 2016-01-04 | Paper |
| On the relation between the Darlington realizations of matrix functions from the Carathéodory class and their \(J_{p,r}\)-inner SI-dilations | 2014-02-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2850435 | 2013-09-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2849106 | 2013-09-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2849107 | 2013-09-16 | Paper |
| Continuous analogs of Schur extension problems and bitangential generalizations | 2012-11-08 | Paper |
| B-regular J-inner Matrix-valued Functions | 2012-09-21 | Paper |
| Preface | 2012-08-31 | Paper |
| Symmetries in special classes of passive state/signal systems | 2012-06-25 | Paper |
| Canonical state/signal shift realizations of passive continuous time behaviors | 2011-11-04 | Paper |
| Canonical conservative state/signal shift realizations of passive discrete time behaviors | 2010-11-30 | Paper |
| $J_{\lowercase {p},\lowercase {m}}$-inner dilations of matrix-valued functions that belong to the Carathéodory class and admit pseudocontinuation | 2010-11-05 | Paper |
| Modified Krein Formula and Analytic Perturbation Procedure for Scattering on Arbitrary Junction | 2009-12-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3645512 | 2009-11-18 | Paper |
| On the theory of passive resistance systems with losses of scattering channels | 2009-11-13 | Paper |
| Bi-inner dilations and bi-stable passive scattering realizations of Schur class operator-valued functions | 2009-10-19 | Paper |
| Two canonical passive state/signal shift realizations of passive discrete time behaviors | 2009-10-09 | Paper |
| A Kreĭn space coordinate free version of the de Branges complementary space | 2009-06-30 | Paper |
| Direct and inverse asymptotic scattering problems for Dirac--Krein systems | 2009-02-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3536005 | 2008-11-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3534627 | 2008-11-03 | Paper |
| State/signal linear time-invariant systems theory. IV: Affine and generalized transfer functions of discrete time systems | 2008-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5430767 | 2007-12-16 | Paper |
| Passive impedance systems with losses of scattering channels | 2007-12-16 | Paper |
| State/signal linear time‐invariant systems theory: passive discrete time systems | 2007-06-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3434422 | 2007-05-02 | Paper |
| Linear passive stationary scattering systems with Pontryagin state spaces | 2007-02-07 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3416483 | 2007-01-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5395300 | 2006-11-02 | Paper |
| Direct and inverse problems for differential systems connected with Dirac systems and related factorization problems | 2006-03-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3365875 | 2006-02-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5696185 | 2006-01-26 | Paper |
| The bitangential inverse input impedance problem for canonical systems. II. Formulas and examples | 2005-04-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4660796 | 2005-04-04 | Paper |
| Tests for the similarity of all minimal passive realizations of a fixed transfer function (scattering or resistance matrix) | 2005-03-11 | Paper |
| The bitangential inverse spectral problem for canonical systems | 2004-10-01 | Paper |
| The bitangential inverse input impedance problem for canonical systems. I: Weyl-Titchmarsh classification, existence and uniqueness | 2004-01-05 | Paper |
| Stable Dissipative Linear Stationary Dynamical Scattering Systems | 2003-09-26 | Paper |
| Criteria for the strong regularity of \(J\)-inner functions and \(\gamma\)-generating matrices. | 2003-05-27 | Paper |
| \(J\)-inner matrix functions, interpolation and inverse problems for canonical systems. V: The inverse input scattering problem for Wiener class and rational \(p\times q\) input scattering matrices | 2003-04-04 | Paper |
| \(J\)-inner matrix functions, interpolation and inverse problems for canonical systems. III: More on the inverse monodromy problem | 2002-11-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4780002 | 2002-10-30 | Paper |
| Conditions for the similarity of all minimal passive scattering systems with given scattering matrix | 2002-10-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4529394 | 2002-05-22 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2784968 | 2002-04-24 | Paper |
| Matricial Nehari problems, \(J\)-inner matrix functions and the Muckenhoupt condition | 2002-02-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2702457 | 2002-02-19 | Paper |
| On a Parametrization Formula for the Solution Set of a Completely Indeterminate Generalized Matricial Carathéodory-Fejér Problem | 2002-01-08 | Paper |
| \(J\)-inner matrix functions, interpolation and inverse problems for canonical systems. IV: Direct and inverse bitangential input scattering problems | 2002-01-01 | Paper |
| Criterion of unitary similarity of minimal passive scattering systems with a given transfer function | 2001-08-08 | Paper |
| \(J\)-inner matrix functions, interpolation and inverse problems for canonical systems. II: The inverse monodromy problem | 2000-05-11 | Paper |
| Optimal time-variant systems and factorization of operators. I: Minimal and optimal systems | 1999-12-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4240464 | 1999-10-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4234485 | 1999-06-13 | Paper |
| On three Klein extension problems and some generalizations | 1999-04-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3842436 | 1999-01-03 | Paper |
| On strictly positive compressions of block Toeplitz operators | 1998-10-28 | Paper |
| A function-theoretic approach to a parametrization of the set of solutions of a completely indeterminate matricial Nehari problem | 1998-10-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4380655 | 1998-03-17 | Paper |
| \(J\)-inner matrix functions, interpolation and inverse problems for canonical systems. I: Foundations | 1998-03-04 | Paper |
| Minimal and optimal linear discrete time-invariant dissipative scattering systems | 1998-02-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4869253 | 1997-09-01 | Paper |
| On the solution of matrix inequalities in the Kalman-Yakubovich theorem via hidden parameters of positive rational functions | 1997-06-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4893186 | 1997-04-28 | Paper |
| Computation of the resolvent matrix for the generalized bitangential Schur- and Carathéodory-Nevanlinna-Pick interpolation problems in the strictly completely indeterminate case | 1997-01-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4866429 | 1996-08-12 | Paper |
| Passive linear stationary dynamical scattering systems with continuous time | 1996-05-30 | Paper |
| On block completion problems for \(j_{qq}-J_ q\)-inner functions. II: The case of a given \(q\times q\) block | 1996-02-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4317785 | 1995-09-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4843299 | 1995-09-04 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4840499 | 1995-08-17 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4312653 | 1995-04-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4317781 | 1995-01-26 | Paper |
| THE GENERALIZED BITANGENT CARATHÉODORY-NEVANLINNA-PICK PROBLEM, AND $ (j,J_0)$-INNER MATRIX-VALUED FUNCTIONS | 1994-07-26 | Paper |
| A Method for Solving Initial Value Problems for Linear Differential Equations in Hilbert Space Based on The Cayley Transform | 1994-05-26 | Paper |
| On block completion problems for \(j_{qq}-J_ q\)-inner functions. I: The case of a given block column | 1994-04-10 | Paper |
| On some completion problems for various subclasses of \({\mathcal J}_{pq}\)- inner functions | 1993-10-13 | Paper |
| Completion problems for \(j_{pq}\)-inner functions. II | 1993-08-17 | Paper |
| Completion problems for \(j_{pq}\)-inner functions. I | 1993-06-29 | Paper |
| Scattering Matrices in the Theory of Unitary Extension of Isometric Operators | 1993-04-20 | Paper |
| Gamma-generating matrices, j-inner matrix-functions, and related extrapolation problems. III | 1992-06-26 | Paper |
| Gamma-generating matrices, \(j\)-inner matrix function and related extrapolation problems. II | 1992-06-25 | Paper |
| Carathéodory theorem for matrix-valued functions and the maximal jump of spectral functions in extension problems | 1992-06-25 | Paper |
| Gamma-generating matrices, j-inner matrix function and related extrapolation problems. I | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3363433 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3476988 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3363352 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3478926 | 1989-01-01 | Paper |
| Regular and singular J-inner matrix-functions and the corresponding interpolation problems | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3767192 | 1987-01-01 | Paper |
| Functions of class \(\Pi\) | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5185543 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3037759 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3219333 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3331764 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3955633 | 1982-01-01 | Paper |
| Problem of search of the minimum of entropy in indeterminate extension problems | 1981-01-01 | Paper |
| Boundary values of a convergent sequence of meromorphic matrix-valued functions | 1979-01-01 | Paper |
| Passive linear stationary dynamic systems | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3050202 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3910973 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3937206 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4193993 | 1979-01-01 | Paper |
| Approximating characteristic of functions of class BII | 1978-01-01 | Paper |
| Infinite Hankel block matrices and related extension problems | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4190884 | 1978-01-01 | Paper |
| The realization of a canonical system with dissipative boundary conditions at one end of a segment in terms of the coefficient of dynamic flexibility | 1976-01-01 | Paper |
| Boundary values of a convergent sequence of J-contractive matrix- functions | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4101979 | 1976-01-01 | Paper |
| DARLINGTON REALIZATION OF MATRIX-VALUED FUNCTIONS | 1975-01-01 | Paper |
| On unitary couplings with losses (scattering theory with losses) | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4076369 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5184026 | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4075747 | 1973-01-01 | Paper |
| ANALYTIC PROPERTIES OF SCHMIDT PAIRS FOR A HANKEL OPERATOR AND THE GENERALIZED SCHUR-TAKAGI PROBLEM | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5654662 | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5658664 | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4068857 | 1971-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5595500 | 1969-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5550223 | 1968-01-01 | Paper |
| A General Solution of a Problem in Linear Prediction of Stationary Processes | 1968-01-01 | Paper |
| Infinite Hankel matrices and generalized Caratheodory-Fejer and Riesz problems | 1968-01-01 | Paper |
| Infinite Hankel matrices and generalized Caratheodory-Fejer and I. Schur problems | 1968-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5577503 | 1966-01-01 | Paper |
| On unitary couplings of semiunitary operators | 1966-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5330911 | 1965-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5528087 | 1965-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5335376 | 1963-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5524093 | 1962-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5726130 | 1962-01-01 | Paper |
| The Extreme Terms of a Sample and Their Role in the Sum of Independent Variables | 1962-01-01 | Paper |
