Abstract
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-degenerate matricial truncated Hamburger moment problem, the corresponding Weyl matrix balls were computed by I. V. Kovalishina [34] in the framework of V. P. Potapov's method of ‘Fundamental matrix inequalities’.
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