Harry Richman

I am a third-year graduate student at the University of Michigan. Before coming to Michigan I studied math at MIT and the Math in Moscow program.


email: hrichman
office: East Hall 1860
address: 530 Church Street
Ann Arbor, MI 48109


Fall 2014: Math 115
Winter 2015: Math 116
Fall 2015: Math 216
Winter 2016: Math 116
Fall 2016: Math 215


1. "Dilated Floor Functions that Commute," coauthored with J. C. Lagarias and T. Murayama. American Math. Monthly 123.10 (2016), pp. 1033-1038.
2. "Dilated Floor Functions with Non-negative Commutator," coauthored with J. C. Lagarias. In preparation.


"Matchings in convergent graph sequences," March 2017 PDF


Analysis quals
Rubik's cube

Eugenia Chang on the lecture system
Mark Sapir giving encouragement
Why should I do math?