Simply laced Lie algebras with built-in structure constants, Rutgers University, Spring 2013

Chevalley groups and infinite dimensional generalizations, Rutgers University, Spring 2012 Course abstract and references

Infinite dimensional Lie groups and applications, Rutgers University, Spring 2011 Course abstract and references

Kac-Moody Symmetry in Mathematics and Physics, Rutgers University, Spring 2009 Course abstract and references

Sphere Packings, Lattices and Group Actions, Rutgers University, Fall 2003, Syllabus, Lecture schedule, Lecture notes

Kac-Moody Lie Algebras, Harvard University, Spring 2001 Syllabus

Trees and Group Actions, Yale University, Fall 1998 Syllabus

p-Adic Groups, Harvard University, Fall 1997, Syllabus, Lecture notes