Strong Truncated Matrix Moment Problem of Hamburger
K. K. Simonov · SARAJEVO JOURNAL OF MATHEMATICS · 2024
In this paper we consider the strong truncated matrix moment problem on the real line. We describe all the solutions of the problem in the form of a Nevanlinna type formula. We use M. G. Kreĭn's theory of representations for Hermitian operators and the technique of boundary triplets and the corresponding Weyl functions. 2000 Mathematics Subject Classification. 44A60; 47A57, 42C05