Papers starting 1985

Papers starting 1995

Papers starting 2005

Research seminar series at Portland State University (2005, 2006, 2010)

Research seminar series at Rockefeller University (1996, 1997, 2008, 2009)

A language page.

General Announcement for Students:

In most of my classes you will be either strongly encouraged,
or even obliged to turn in your HW in *.pdf format based on LATEX.
Here is a website where LATEX is explained: 
http://www.ctan.org/tex-archive/info/Math_into_LaTeX-4/