FRAGMENT seminar
Since 2009, this has been a seminar series for people in the Front Range interested in algebra, geometry and number theory.
It's held at the University of Colorado at Boulder (Thursdays, 11:15 AM - 12 :15PM, Math 350) and Colorado State University (Thursdays, 3-4:30PM, Weber 201).
For more information, or to suggest a speaker, please contact Renzo or Yano.