- Compact Riemann Surfaces: An Introduction to Contemporary Mathematics (Universitext)
- Partial Differential Equations
- A Mathematical Introduction to String Theory: Variational Problems, Geometric and Probabilistic Methods (London Mathematical Society Lecture Note Series)
- New Directions in Dirichlet Forms (Ams/Ip Studies in Advanced Mathematics, V. 8)
- Calculus of Variations (Cambridge Studies in Advanced Mathematics)