
Linocuts by Henk van der Vorst.... read more >>

Linocuts by Henk van der Vorst.... read more >>

I was amazed by two recent YouTube videos about the double pendulum.... read more >>

My first blog about SVD and Partisanship in the U. S. Senate was five years ago. Today's post updates that to 2025.... read more >>

I admire the color scheme in the New York Times Games section and occasionally make it my colororder.... read more >>

Rob Schrieber is one of my very best friends.... read more >>

Nick Trethen is a world famous computational scientist and my good friend.... read more >>

Jack Dongarra is my student, colleague and friend.... read more >>

Pete Stewart is one of my closest colleagues.... read more >>

The tangram is an ancient Chinese puzzle with seven pieces.... read more >>

I was invited recently to give a virtual talk to the student chapter of SIAM at JUIT, the Jaycee Institute of Information Technology, in Wagnaghat, India.... read more >>
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