Department of Mathematics
Texas Christian University
TCU Box 298900
Fort Worth, TX 76129
Ph. 817-257-6343

Here is my personal CV and another version in TCU format.
My schedule for Spring 2017.

Web pages for courses I'm teaching:
Discete Mathematics I
Differential Equations

Slides, notes, and other activities

Research Interests:

Algebraic and geometric topology, especially stratified spaces, intersection homology, and knot theory

My research is current supported by a grant from the National Science Foundation (DMS-1308306). Some of my work was also supported by a grant from the Simons Foundation (#209127 to Greg Friedman, 2011-2014).


Abstracts of all my papers.