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arXiv · 1302.3207

A note on partial isometries on pseudo-Hilbert spaces

Păstorel Gaşpar·Loredana Ciurdariu
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Abstract

The aim of this paper is to show that two accessible subspaces in the Loynes $\mathcal{Z}$ - space $\Hc$ are the initial and final space of a partial gramian isometry, respectively if the norm of the difference of the associated gramian selfadjoint projections is strictly less than 1.

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Păstorel Gaşpar, Loredana Ciurdariu. 2013-02-13. A note on partial isometries on pseudo-Hilbert spaces. https://arxiv.org/abs/1302.3207

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