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arXiv:1406.3645 [math.FA]AbstractReferencesReviewsResources

Truncated moment problems for $J$-self-adjoint, $J$-skew-self-adjoint and $J$-unitary operators

Sergey M. Zagorodnyuk

Published 2014-06-13Version 1

In this paper we study truncated moment problems for $J$-self-adjoint, $J$-skew-self-adjoint and $J$-unitary operators. Conditions of the solvability are given. Some canonical solutions of the moment problems are constructed. As a by-product, some extension results for $J$-skew-symmetric and $J$-isometric operators are obtained.

Comments: 16 pages
Categories: math.FA
Subjects: 44A60
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