John Lindsay Orr

I am a software engineer at Google and until recently I was a professor and Vice Chair in the Department of Mathematics at the University of Nebraska - Lincoln

LinkedIn: http://www.linkedin.com/in/johnlindsayorr Google+: John Orr on Google+ Facebook: https://www.facebook.com/JohnLindsayOrr

Research Interests

My mathematical research is in Operator Theory/Operator Algebras. Click for abstracts of my mathematical publications.

Web Development

I have a strong interest in web-software development and educational software. I have developed a number of web-based educational software products, including EDU, Analysis WebNotes, and a suite of applets for liberal arts math. Click for details of these and other projects. Follow this link for my Graphing Applet

Presentations

Click for slides from selected recent presentations.