Any physical computing device can be simulated by a Turing machine in a number of steps polynomial in the resources used by the computing device.
—Alonzo Church, 1936

Visiting GWU

Support the Center

  • Give online at our secure site.
  • Mail your check made to GWU, with "Center for Quantum Computing, Information, Logic & Topology" in the subject line, to:
    George Washington University
    2100 M Street NW, Suite 310
    Washington, DC 20052.
  • Call the GW Annual Fund at 1-800-789-2611.



We thank Lou Kauffman for his knotted version of John Wheeler's Universe as a Quantum Self-Excited Circuit as it appears in our logo.