8 citations · 44 across the 29 of their papers we have counts for
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The Weyl matrix balls corresponding to the matricial truncated Hamburger moment problem
Bernd Fritzsche, Bernd Kirstein, Susanne Kley +1
The main goal of the paper is to parametrize the Weyl matrix balls associated with an arbitrary matricial truncated Hamburger moment problem. For the special case of a non-degenera…
A Schur-Nevanlinna type algorithm for the truncated matricial Hausdorff moment problem
Bernd Fritzsche, Bernd Kirstein, Conrad Mädler
The main goal of this paper is to achieve a parametrization of the solution set of the truncated matricial Hausdorff moment problem in the non-degenerate and degenerate situation.…
Schur analysis of matricial Hausdorff moment sequences
Bernd Fritzsche, Bernd Kirstein, Conrad Mädler
We develop the algebraic instance of an algorithmic approach to the matricial Hausdorff moment problem on a compact interval of the real axis. Our considerations are along…
A Potapov-type approach to a truncated matricial Stieltjes-type power moment problem
B. Fritzsche, B. Kirstein, C. Mädler +1
The paper gives a parametrization of the solution set of a matricial Stieltjes-type truncated power moment problem in the non-degenerate and degenerate cases. The key role plays th…
An Application of the Schur Complement to Truncated Matricial Power Moment Problems
Bernd Fritzsche, Bernd Kirstein, Conrad Mädler
The main goal of this paper is to reconsider a phenomenon which was treated in earlier work of the authors' on several truncated matricial moment problems. Using a special kind of…
Matricial Canonical Moments and Parametrization of Matricial Hausdorff Moment Sequences
Bernd Fritzsche, Bernd Kirstein, Conrad Mädler
In this paper we study moment sequences of matrix-valued measures on compact intervals. A complete parametrization of such sequences is obtained via a symmetric version of matricia…