| Publication | Date of Publication | Type |
|---|
| https://portal.mardi4nfdi.de/entity/Q6132443 | 2023-08-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4986688 | 2021-04-27 | Paper |
| The core variety of a multisequence in the truncated moment problem | 2018-04-24 | Paper |
| The core variety and representing measures in the truncated moment problem | 2018-04-11 | Paper |
| Addendum to ``The extremal truncated moment problem | 2015-07-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5172357 | 2015-02-16 | Paper |
| Limits of positive flat bivariate moment matrices | 2015-02-02 | Paper |
| Recursively determined representing measures for bivariate truncated moment sequences | 2014-02-03 | Paper |
| On the closure of positive flat moment matrices | 2013-05-06 | Paper |
| The truncated moment problem via homogenization and flat extensions | 2012-09-21 | Paper |
| Positive linear functionals without representing measures | 2011-11-17 | Paper |
| Solution of the truncated moment problem with variety 𝑦=𝑥³ | 2011-06-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3406742 | 2010-02-19 | Paper |
| Positivity of Riesz functionals and solutions of quadratic and quartic moment problems | 2010-01-11 | Paper |
| An analogue of the Riesz-Haviland theorem for the truncated moment problem | 2008-12-22 | Paper |
| The extremal truncated moment problem | 2008-04-11 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5490302 | 2006-10-04 | Paper |
| Solution of the truncated hyperbolic moment problem | 2006-02-07 | Paper |
| Can a minimal degree 6 cubature rule for the disk have all points inside? | 2005-10-26 | Paper |
| A moment matrix approach to multivariable cubature | 2005-06-15 | Paper |
| Solution of the truncated hyperbolic moment problem | 2005-02-24 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4422026 | 2003-09-02 | Paper |
| Truncated complex moment problems with a \({\bar z}z\) relation. | 2003-01-01 | Paper |
| A duality proof of Tchakaloff's theorem | 2002-09-08 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4529382 | 2002-05-22 | Paper |
| The quadratic moment problem for the unit circle and unit disk | 2002-02-24 | Paper |
| The truncated complex $K$-moment problem | 2000-05-22 | Paper |
| Flat extensions of positive moment matrices: recursively generated relations | 1998-12-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4400727 | 1998-09-30 | Paper |
| Solution of the truncated complex moment problem for flat data | 1996-06-06 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4840750 | 1996-01-15 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4303508 | 1994-08-25 | Paper |
| Recursively generated weighted shifts and the subnormal completion problem. II | 1994-07-12 | Paper |
| Recursively generated weighted shifts and the subnormal completion problem | 1994-03-14 | Paper |
| Data Exchange and Permutation Length | 1993-10-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3994331 | 1992-08-13 | Paper |
| Joint similarity orbits with local cross sections | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5201804 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5201811 | 1990-01-01 | Paper |
| Similarity, Quasimilarity and Operator Factorizations | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4205956 | 1988-01-01 | Paper |
| The spectral picture of \((L_ A,R_ B)\) | 1987-01-01 | Paper |
| Elementary operators with \(H^{\infty}\)-symbols | 1987-01-01 | Paper |
| The range inclusion problem for elementary operators | 1987-01-01 | Paper |
| Structural Properties of Elementary Operators | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3764754 | 1986-01-01 | Paper |
| Spectral Properties of Elementary Operators. II | 1985-01-01 | Paper |
| Finite Operators and Similarity Orbits | 1985-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4720259 | 1985-01-01 | Paper |
| Elementary mappings into ideals of operators | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3041811 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3689716 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3675003 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3692328 | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4743336 | 1983-01-01 | Paper |
| A note on the range of the operator \(X\to AX-XB\) | 1981-01-01 | Paper |
| Elements of Spectral Theory for Generalized Derivations II : The Semifredholm Domain | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3908075 | 1981-01-01 | Paper |
| Essential Spectra of Elementary Operators | 1981-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3886323 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3886343 | 1980-01-01 | Paper |
| A note on norm ideals and the operator \(X\to AX-XB\) | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3899052 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4186868 | 1979-01-01 | Paper |
| A Note on Unitary Cross Sections for Operators | 1978-01-01 | Paper |
| A Note on the Operator X →AX - XB | 1978-01-01 | Paper |
| A note on quasisimilarity. II | 1977-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4139233 | 1977-01-01 | Paper |
| A Note on Limits of Unitarily Equivalent Operators | 1977-01-01 | Paper |
| Which Operators are Similar to Partial Isometries? | 1976-01-01 | Paper |
| A Note on Direct Sums of Quasinilpotent Operators | 1975-01-01 | Paper |
| The Similarity Orbit of a Normal Operator | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4046633 | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4046634 | 1973-01-01 | Paper |
