| Publication | Date of Publication | Type |
|---|
| Empirical Properties of Optima in Free Semidefinite Programs | 2023-09-19 | Paper |
| Relaxations and Exact Solutions to Quantum Max Cut via the Algebraic Structure of Swap Operators | 2023-07-28 | Paper |
| Noncommutative nullstellensätze and perfect games | 2023-06-20 | Paper |
| 3XOR games with perfect commuting operator strategies have perfect tensor product strategies and are decidable in polynomial time | 2023-05-22 | Paper |
| Matrix Extreme Points and Free extreme points of Free spectrahedra | 2022-11-29 | Paper |
| Factorization of Noncommutative Polynomials and Nullstellensätze for the Free Algebra | 2022-01-18 | Paper |
| A fluid model of a traffic network with information feedback and onramp controls | 2021-11-02 | Paper |
| Synchronous Values of Games | 2021-09-29 | Paper |
| Noncommutative polynomials describing convex sets | 2021-06-08 | Paper |
| Efficient Evaluation of Noncommutative Polynomials Using Tensor and Noncommutative Waring Decompositions | 2021-04-22 | Paper |
| Plurisubharmonic noncommutative rational functions | 2021-03-14 | Paper |
| Bianalytic free maps between spectrahedra and spectraballs | 2020-03-12 | Paper |
| Arveson extreme points span free spectrahedra | 2019-09-12 | Paper |
| Dilations, Linear Matrix Inequalities, the Matrix Cube Problem and Beta Distributions | 2019-06-20 | Paper |
| Algebras, synchronous games, and chromatic numbers of graphs | 2019-05-02 | Paper |
| Extreme points of matrix convex sets, free spectrahedra, and dilation theory | 2018-07-12 | Paper |
| Geometry of free loci and factorization of noncommutative polynomials | 2018-06-26 | Paper |
| Bianalytic maps between free spectrahedra | 2018-05-23 | Paper |
| Non-Commutative Polynomials with Convex Level Slices | 2018-02-14 | Paper |
| Free bianalytic maps between spectrahedra and spectraballs in a generic setting | 2017-11-26 | Paper |
| Applications of realizations (aka linearizations) to free probability | 2017-11-03 | Paper |
| Convex Matrix Inequalities Versus Linear Matrix Inequalities | 2017-08-08 | Paper |
| Reduced-complexity nonlinear H/sup /spl infin// control of discrete-time systems | 2017-07-12 | Paper |
| The tracial Hahn-Banach theorem, polar duals, matrix convex sets, and projections of free spectrahedra | 2017-06-01 | Paper |
| Chapter 8: Free Convex Algebraic Geometry | 2017-04-24 | Paper |
| Extreme points of matrix convex sets, free spectrahedra and dilation theory | 2016-11-30 | Paper |
| Convex entire noncommutative functions are polynomials of degree two or less | 2016-11-29 | Paper |
| Circular free spectrahedra | 2016-10-10 | Paper |
| Semidefinite Representation of Convex Sets and Convex Hulls | 2016-04-26 | Paper |
| Convexity and Semidefinite Programming in Dimension-Free Matrix Unknowns | 2016-04-26 | Paper |
| Matrix convex hulls of free semialgebraic sets | 2016-03-07 | Paper |
| Real nullstellensatz and *-ideals in *-algebras | 2015-10-23 | Paper |
| Free semidefinite representation of matrix power functions | 2014-11-17 | Paper |
| Noncommutative polynomials nonnegative on a variety intersect a convex set | 2014-08-07 | Paper |
| Free convex sets defined by rational expressions have LMI representations | 2014-07-18 | Paper |
| NON-COMMUTATIVE REPRESENTATIONS OF FAMILIES OF k2 COMMUTATIVE POLYNOMIALS IN 2k2 COMMUTING VARIABLES | 2014-02-11 | Paper |
| On real one-sided ideals in a free algebra | 2014-01-14 | Paper |
| Free Analysis, Convexity and LMI Domains | 2013-09-18 | Paper |
| Non-commutative varieties with curvature having bounded signature | 2013-07-10 | Paper |
| A noncommutative real nullstellensatz corresponds to a noncommutative real ideal: Algorithms | 2013-06-19 | Paper |
| The matricial relaxation of a linear matrix inequality | 2013-05-06 | Paper |
| A semidefinite approach for truncated \(K\)-moment problems | 2013-01-03 | Paper |
| Every convex free basic semi-algebraic set has an LMI representation | 2012-10-16 | Paper |
| The possible shapes of numerical ranges | 2012-09-21 | Paper |
| The convex Positivstellensatz in a free algebra | 2012-07-30 | Paper |
| Noncommutative plurisubharmonic polynomials. I: Global assumptions | 2011-11-24 | Paper |
| Proper analytic free maps | 2011-03-09 | Paper |
| Analytic mappings between noncommutative pencil balls | 2011-02-09 | Paper |
| Conditions for stabilization of the tokamak plasma vertical instability using only a massless plasma analysis | 2011-01-19 | Paper |
| Sufficient and Necessary Conditions for Semidefinite Representability of Convex Hulls and Sets | 2010-06-01 | Paper |
| Determinant Expansions of Signed Matrices and of Certain Jacobians | 2010-05-25 | Paper |
| Sign patterns for chemical reaction networks | 2010-03-02 | Paper |
| Semidefinite representation of convex sets | 2010-02-19 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3645522 | 2009-11-18 | Paper |
| Classification of all noncommutative polynomials whose Hessian has negative signature one and a noncommutative second fundamental form | 2009-11-02 | Paper |
| Every free basic convex semi-algebraic set has an LMI representation | 2009-08-29 | Paper |
| Noncommutative ball maps | 2009-06-30 | Paper |
| Non-commutative partial matrix convexity | 2009-02-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3601985 | 2009-02-12 | Paper |
| Homotopy methods for counting reaction network equilibria | 2009-02-05 | Paper |
| Measures with zeros in the inverse of their moment matrix | 2008-09-04 | Paper |
| Non-commutative harmonic and subharmonic polynomials | 2008-06-30 | Paper |
| The Hessian of a noncommutative polynomial has numerous negative eigenvalues | 2008-04-01 | Paper |
| Structured Semidefinite Representation of Some Convex Sets | 2008-02-13 | Paper |
| Operator-valued Semicircular Elements: Solving A Quadratic Matrix Equation with Positivity Constraints | 2008-01-30 | Paper |
| Computer algebra tailored to matrix inequalities in control | 2007-10-31 | Paper |
| Irreducible noncommutative defining polynomials for convex sets have degree 4 or less | 2007-08-01 | Paper |
| Linear matrix inequality representation of sets | 2007-05-11 | Paper |
| Strong majorization in a free \(*\)-algebra. | 2007-03-13 | Paper |
| Noncommutative convexity arises from linear matrix inequalities | 2007-01-09 | Paper |
| Matrix representations for positive noncommutative polynomials | 2006-08-14 | Paper |
| Solving Matrix Inequalities whose Unknowns are Matrices | 2006-05-30 | Paper |
| Extremal problems of interpolation theory | 2005-09-26 | Paper |
| Non-negative hereditary polynomials in a free \(*\)-algebra | 2005-08-02 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4660792 | 2005-04-04 | Paper |
| Convex Noncommutative Polynomials Have Degree Two or Less | 2005-02-21 | Paper |
| A positivstellensatz for non-commutative polynomials | 2004-08-13 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4462131 | 2004-05-18 | Paper |
| A non-commutative Positivstellensatz on isometries | 2004-03-15 | Paper |
| Asymptotics of permutations with nearly periodic patterns of rises and falls | 2004-02-05 | Paper |
| Global Uniqueness Tests and Performance Bounds for \boldmath$H^\infty$ Optima | 2004-01-08 | Paper |
| Multidisk problems in H Optimization: A method for analyzing numerical algorithms | 2003-10-13 | Paper |
| The matrix multidisk problem | 2003-08-27 | Paper |
| Matrix inequalities: A symbolic procedure to determine convexity automatically | 2003-08-27 | Paper |
| ``Positive noncommutative polynomials are sums of squares. | 2003-02-13 | Paper |
| Some adaptive control problems which convert to a "classical" problem in several complex variables | 2002-07-21 | Paper |
| https://portal.mardi4nfdi.de/entity/Q2704383 | 2001-07-04 | Paper |
| High frequency inverse scattering and the Luneberg-Kline asymptotic expansion | 2000-09-11 | Paper |
| Classification of hereditary matrices | 2000-07-05 | Paper |
| Extending H∞ Control to Nonlinear Systems: Control of Nonlinear Systems to Achieve Performance Objectives | 1999-12-12 | Paper |
| Computer assistance for ``discovering formulas in system engineering and operator theory | 1999-05-18 | Paper |
| Dissipative control systems synthesis with full state feedback | 1999-01-27 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4212827 | 1998-10-06 | Paper |
| Computer simplification of formulas in linear systems theory | 1998-08-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3842006 | 1998-08-20 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3842031 | 1998-08-20 | Paper |
| Matrix extensions and eigenvalue completions, the generic case | 1997-12-16 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4317807 | 1997-11-25 | Paper |
| ALTERNATIVE APPROACHES IN FREQUENCY DOMAIN DESIGN OF SINGLE LOOP FEEDBACK SYSTEMS WITH PLANT UNCERTAINTY | 1997-11-09 | Paper |
| Piecewise Riccati equations and the bounded real lemma | 1997-09-17 | Paper |
| Analytic Functions Optimizing Competing Constraints | 1997-06-05 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4336521 | 1997-05-12 | Paper |
| On the stability of the information state system | 1997-02-27 | Paper |
| SOME SYSTEMS THEOREMS ARISING FROM THE BIEBERBACH CONJECTURE | 1997-01-22 | Paper |
| Non-minimal factorization of nonlinear systems: the observable case | 1996-07-18 | Paper |
| H∞ control of systems with compensators which read the command signal | 1996-07-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4877352 | 1996-05-12 | Paper |
| Optimization over analytic functions whose Fourier coefficients are constrained | 1996-02-12 | Paper |
| A fibered polynomial hull without an analytic selection | 1995-05-02 | Paper |
| Sparsity Patterns with High Rank Extremal Positive Semidefinite Matrices | 1994-09-15 | Paper |
| Conditions for Optimality over $H^\infty $ | 1994-08-18 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4285028 | 1994-07-18 | Paper |
| Novel approach to accelerating Newton's method for sup-norm optimization arising in \(H^ \infty\)-control | 1994-04-27 | Paper |
| An inequality governing nonlinear \(H_ \infty\) control | 1994-04-12 | Paper |
| H/sup infinity / control for nonlinear systems with output feedback | 1993-08-22 | Paper |
| Symmetric Hankel operators: Minimal norm extensions and eigenstructures | 1993-06-29 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4028751 | 1993-03-28 | Paper |
| Nonlinear \(H^ \infty\) control theory for stable plants | 1992-09-27 | Paper |
| A factorization principle for stabilization of linear control systems | 1992-09-26 | Paper |
| Inner-outer factorization of nonlinear operators | 1992-07-23 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3975068 | 1992-06-26 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3976196 | 1992-06-26 | Paper |
| Tracking poles and representing Hankel operators directly from data | 1991-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3360731 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3496229 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5751434 | 1990-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5752409 | 1990-01-01 | Paper |
| A Poincaré-Dulac approach to a nonlinear Beurling-Lax-Halmos theorem | 1989-01-01 | Paper |
| The Ranks of Extremal Positive Semidefinite Matrices with Given Sparsity Pattern | 1989-01-01 | Paper |
| Interconnection of nonlinear causal systems | 1989-01-01 | Paper |
| Frequency response algorithms for H/sub infinity / optimization with time domain constraints | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3833109 | 1989-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3833958 | 1989-01-01 | Paper |
| A numerical method for computing the structured singular value | 1988-01-01 | Paper |
| Positive semidefinite matrices with a given sparsity pattern | 1988-01-01 | Paper |
| Shift invariant manifolds and nonlinear analytic function theory | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3032844 | 1988-01-01 | Paper |
| Polynomially contractible sets | 1988-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3827861 | 1988-01-01 | Paper |
| Vandermonde and resultant matrices: An abstract approach | 1988-01-01 | Paper |
| Local optima in h∞ produce a constant objective function | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3781601 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3786966 | 1987-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3797733 | 1987-01-01 | Paper |
| Vandermonde and resultant matrices: An abstract approach | 1987-01-01 | Paper |
| Interpolation problems of Pick-Nevanlinna and Loewner types for meromorphic matrix functions: Parametrization of the set of all solutions | 1986-01-01 | Paper |
| A bang-bang theorem for optimization over spaces of analytic functions | 1986-01-01 | Paper |
| Beurling-Lax representations using classical Lie groups with many applications. IV. GL(n,R), \(U^ *(2n)\), SL(n,\({\mathbb{C}})\), and a solvable group | 1986-01-01 | Paper |
| Beurling-Lax Representations Using Classical Lie Groups with Many Applications III: Groups Preserving Two Bilinear Forms | 1986-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3743859 | 1986-01-01 | Paper |
| Cascade equivalence of linear systems | 1986-01-01 | Paper |
| On the classical support of quantum mechanical wavefunctions | 1985-01-01 | Paper |
| Signature preserving linear maps of Hermitian matrices | 1985-01-01 | Paper |
| Power spectrum reduction by optimal Hankel norm approximation of the phase of the outer spectral factor | 1985-01-01 | Paper |
| Worst case analysis in the frequency domain: The H<sup>∞</sup>approach to control | 1985-01-01 | Paper |
| Beurling-Lax representations using classical Lie groups with many applications. II: \(\mathrm{GL}(n,\mathbb C)\) and Wiener-Hopf factorization | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3313702 | 1984-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3346175 | 1984-01-01 | Paper |
| H<sup>∞</sup>-optimal feedback controllers for linear multivariable systems | 1984-01-01 | Paper |
| Applications of Pick-Nevanlinna interpolation theory to retention- solubility studies in the lungs | 1983-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4741882 | 1983-01-01 | Paper |
| Factorization results related to shifts in an indefinite metric | 1982-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3955594 | 1982-01-01 | Paper |
| Non-Euclidean functional analysis and electronics | 1982-01-01 | Paper |
| The cascade decompositions of a given system vs the linear fractional decompositions of its transfer function | 1982-01-01 | Paper |
| The cascade decompositions of a given system vs the linear fractional decompositions of its transfer function | 1982-01-01 | Paper |
| Broadbanding:Gain equalization directly from data | 1981-01-01 | Paper |
| Subinvariants for Analytic Mappings on Matrix Balls | 1981-01-01 | Paper |
| Nonnormal dilations, disconjugacy and constrained spectral factorization | 1980-01-01 | Paper |
| The distance of a function to \(H^\infty\) in the Poincaré metric; electrical power transfer | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3881403 | 1980-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3964457 | 1979-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3905989 | 1978-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4150628 | 1977-01-01 | Paper |
| The first variation of the scattering matrix | 1976-01-01 | Paper |
| A Spectral Factorization Approach to the Distributed Stable Regular Problem; the Algebraic Riccati Equation | 1976-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4113656 | 1976-01-01 | Paper |
| Traces of commutators of integral operators | 1975-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q4062256 | 1975-01-01 | Paper |
| Discrete time systems, operator models, and scattering theory | 1974-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q3213739 | 1973-01-01 | Paper |
| Continuity of Linear Fractional Transformations on an Operator Algebra | 1973-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5685374 | 1973-01-01 | Paper |
| Jordan operators in infinite dimensions and Sturm Liouville conjugate point theory | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5658646 | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5662945 | 1972-01-01 | Paper |
| Infinite Dimensional Jordan Operators and Sturm-Liouville Conjugate Point Theory | 1972-01-01 | Paper |
| The Cascade Loading of Passive Hilbert Ports | 1972-01-01 | Paper |
| https://portal.mardi4nfdi.de/entity/Q5631654 | 1971-01-01 | Paper |
| Unitary operators on a space with an indefinite inner product | 1970-01-01 | Paper |