I am a research assistant professor and NSF postdoctoral fellow in the
Department of
Mathematics, Statistics and Computer Science at
the University of Illinois at
Chicago. My research interests include Teichmuller theory, minimal surfaces, Kleinian groups, Higgs bundles and the geometry of character varieties.

- Domains of discontinuity for almost-Fuchsian groups. New.

Accepted for publication at "Transactions of the American Mathematical Society." - Entropy, Minimal surfaces, and negatively curved manifolds. New.

Submitted. - Hitchin harmonic maps are immersions. New.

- UIC
- Fall 2015 - Math 551: Riemannian Geometry
- The problem list for the semester will be updated weekly and appears here
- Fall 2013 - Math 320: Linear Algebra
- The first homework assignment is here.
- The second homework assignment is here.
- The third homework assignment is here.
- The first practice exam is here.
- The fourth homework assignment is here.
- The fifth homework assignment is here.
- The second practice exam is here.
- The sixth homework assignment is here.
- A practice final exam is here.

**Email:**andysan at uic.edu-
**Office:**526 Science and Engineering Offices (SEO) -
**Full mailing address:**

Department of Mathematics, Statistics, and Computer Science

University of Illinois at Chicago

322 Science and Engineering Offices (M/C 249)

851 S. Morgan Street

Chicago, IL 60607-7045