Welcome.

  • Contact Information:

    • University of Pennsylvania
    • Department of Mathematics
    • David Rittenhouse Laboratories
    • 209 South 33rd Street
    • Philadelphia, PA 19104-6395

  • Contact:

    • Email: donagi[at]math[dot]upenn[dot]edu
    • Phone: 215-898-8465.

  • Office

    • DRL 4E5