FACTORIZATION OF THE MATRIX OF ORTHOGONAL PROJECTOR ON A SUBSPACE

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FACTORIZATION OF THE MATRIX OF ORTHOGONAL PROJECTOR ON A SUBSPACE

Research output: Contribution to journal › Article › peer-review

Department of Mathematical Modelling of Control Systems
Department of Operations Research

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DOI

https://doi.org/10.1007/s10958-023-06515-w
Accepted author manuscript

Василий Николаевич Малоземов
Григорий Шаликович Тамасян

A deep factorization of the orthogonal projection matrix onto a subspace is obtained. The LQ decomposition is used. For construction of an orthogonal matrix Q the method of successive rank reduction is applied.

Original language	English
Pages (from-to)	485-491
Number of pages	7
Journal	Journal of Mathematical Sciences
Volume	273
Issue number	4
DOIs	https://doi.org/10.1007/s10958-023-06515-w
State	Published - 22 Jun 2023

Scopus subject areas

Computational Mathematics

ID: 106680578