Department of Mathematics

Representation varieties of finitely generated groups.
Configuration spaces of elementary geometric objects like arrangements and mechanical linkages.
Fundamental groups of Kahler manifolds and smooth algebraic varieties.
Manifolds of nonpositive curvature and quasiisometries.
Geometric group theory.


Geometric group theory  Math. 7853, Fall 2002 
Linear Algebra  Math. 22702, Fall 2002 
Old classes  19992002 
Foundations of geometry  Math. 31001, Spring 2003 




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Penguins in the hyperbolic plane 