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Mathematics Qualifying Exam Question Bank

Department of Mathematics

Question

Math 6610 • Analysis of Numerical Methods I

1996 • Question 2

Question

Math 6610 • Analysis of Numerical Methods I 1996 • Question 2

The QR Factorization. Let \(A\) be an \(m\times n\) matrix, where \(m\ge n\). What is the QR factorization of \(A\)? How do you compute it? What do you use it for?

Raw LaTeX

\textbf{The QR Factorization.} Let \(A\) be an \(m\times n\) matrix, where
\(m\ge n\). What is the QR factorization of \(A\)? How do you compute it? What do you
use it for?

Topic Tags

Cholesky Factorization and SPD Matrices Linear Programming and Optimization QR Factorization