Reid Atcheson

most citedA Generalization of QR Factorization To Non-Euclidean Norms

1 citations · 1 across the 2 of their papers we have counts for

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2 papers

math.NA2021★ 1 cited

A Generalization of QR Factorization To Non-Euclidean Norms

Reid Atcheson

I propose a way to use non-Euclidean norms to formulate a QR-like factorization which can unlock interesting and potentially useful properties of non-Euclidean norms - for example…

math.NA2019

A Rank Revealing Factorization Using Arbitrary Norms

Reid Atcheson

The classic rank-revealing QR factorization factorizes a matrix $A$ as $A P = QR$ where $P$ permutes the columns of $A$ , $Q$ is an orthogonal matrix, and $R$ is upper triangular with…