Director of Undergraduate Studies

Welcome to the website of the Math Director of Undergraduate Studies. Contact information for the current DUS is in the table below. Both of us can be reached via e-mail first.last 


  • November 11: In view of December pre-registration, I (Miki) am working on adviser assignments for the Spring term. I expect to send these out within a week. 
  • November 11: The math faculty are working on redesigning a part of the major, particularly the introductory sequences. If everything is ready within a month, it will go into effect in Fall 2021, for the incoming class. (Everyone who is already at Yale will be able to finish under the old requirements, of course.) 
  • August 6: Update about analysis sequence revision has been sent out. 
  • August 6: Math orientation video has been posted! (Isn’t it great? :)
  • June 17, 2020: The algebra sequence has been revised

Useful links: 

Our office hours for August 2020 are listed below. If they do not work for you, let us know and we will schedule an appointment for you. Zoom links to the sessions will be provided soon. We will use the waiting room feature, so that we can provide individual advice - though we can’t give chocolate to those of you who are waiting, sadly. 

Both of us are available for all questions, though it is recommended that inquiries about level 100 courses go to Miki, and inquiries about student research (including senior projects) go to Yifeng. 

Yifeng Liu, Director of Undergraduate Studies.

Office hours for Spring 2021:

Tuesdays 10 - 10:30pm ET
and by appointment

Miki Havlickova, Associate DUS.

Office hours for Spring 2021, in ET

Mondays 1:30 - 2pm
and by appointment

Please note these will be cancelled when Monday is Yale day off (February 22).