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Welcome to my home page.  I am a Professor in the Department of Mathematics at the George Washington University.  I can be reached

  • in person in room 720F of Phillips Hall (a.k.a. the Academic Center);
  • via e-mail at dullman <"at" sign> gwu <"dot"> edu;
  • by telephone at (202)-994-6343; or
  • through postal mail at

Department of Mathematics
801 22nd Street, NW
Phillips Hall, Room 720F
George Washington University
Washington, DC  20052.

I hold regular office hours during the fall and spring semesters.

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