A Brunnian link with four components



Root system for sl(4,R)




With Oliver at the top of Mt. Quandary, Colorado









My wife Stella is also a mathematician working in this department





Some Assorted Photos

For a small amount of information on each photo, click "i" icon.














Cusped hyperbolic manifolds with 8 tetrahedra


A program for computing Seifert matrices


Some pedagogical 3D images





Puzzle: identify this knot.



Email: mthistle@utk.edu