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arXiv · 2503.20459

On the similarity of boundary triples for dual pairs

Rytis Jursenas
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Abstract

The Weyl family of a dual pair $A\subseteq B^c$ of operators in a Krein space determines a minimal boundary triple uniquely up to similarity; if $A=B$, a necessary and sufficient condition in order that the similarity should be unitary is given.

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Rytis Jursenas. 2025-03-26. On the similarity of boundary triples for dual pairs. https://arxiv.org/abs/2503.20459

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