11 citations · 18 across the 3 of their papers we have counts for
3 papers
math.CA2009
Truncated matricial moment problems on a finite interval: the operator approach
Sergey M. Zagorodnyuk
In this paper we obtain a description of all solutions of truncated matricial moment problems on a finite interval in a general case (no conditions besides solvability are assumed)…
math.CA2009★ 11 cited
A description of all solutions of the matrix Hamburger moment problem in a general case
Sergey M. Zagorodnyuk
We describe all solutions of the matrix Hamburger moment problem in a general case (no conditions besides solvability are assumed). We use the fundamental results of A.V. Shtraus o…
math.FA2009★ 7 cited
On a J-polar decomposition of a bounded operator and matrix representations of J-symmetric, J-skew-symmetric operators
Sergey M. Zagorodnyuk
In this work a possibility of a decomposition of a bounded operator which acts in a Hilbert space as a product of a J-unitary and a J-self-adjoint operators is studied, is…