Products of two orthogonal projections

Jaydeep Bhattacharjee; Jaydeb Sarkar

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arXiv · 2411.01831

Products of two orthogonal projections

Jaydeep Bhattacharjee·Jaydeb Sarkar

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Abstract

We study operators that are products of two orthogonal projections. Our results complement some of the classical results of Crimmins and von Neumann. Particular emphasis has been given to projections associated with inner functions defined on the polydisc.

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Jaydeep Bhattacharjee, Jaydeb Sarkar. 2024-11-04. Products of two orthogonal projections. https://arxiv.org/abs/2411.01831

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