Mathematics pages

Record of Recent Changes to these pages.

Overview

Just some of my Math Mongering.

Table of contents

• Review of Matrix Basics
• Matrix Identities (For general matrices)
• Notes on the Block Matrix form of the Givens Rotation
• Notes on Matrix inverses when the matrix elements aren't real numbers.
• Forming QR factorizations from UL, LU, and Cholesky factorizations
• Forming a new L and U from LU+I is as hard as Ax=b

If you are here you might also be interested in:

• My paper "Least Squares Network Adjustment via QR Factorization" that appeared in the referried journal "Surveying and Land Information Systems". (since renamed "Surveying and Land Information Sciences")

Go to ...

• John Halleck's Home Page

This page is http://www.cc.utah.edu/~nahaj/math
© Copyright 2008 by John Halleck, All Rights Reserved.
This page was last modified on April 25th, 2008.