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arXiv · 1903.11648

Partially isometric matrices: a brief and selective survey

Stephan Ramon Garcia·Matthew Okubo Patterson·William T. Ross
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Abstract

We survey a variety of results about partially isometric matrices. We focus primarily on results that are distinctly finite-dimensional. For example, we cover a recent solution to the similarity problem for partial isometries. We also discuss the unitary similarity problem and several other results.

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Stephan Ramon Garcia, Matthew Okubo Patterson, William T. Ross. 2019-03-27. Partially isometric matrices: a brief and selective survey. https://arxiv.org/abs/1903.11648

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