Sarah C. Koch

Department of Mathematics
University of Michigan
East Hall, 530 Church Street
Ann Arbor, Michigan 48109

office: 3855 East Hall
phone: (734) 764-6436
email: kochsc at


I am an Associate Professor in the math department at the University of Michigan.


I work primarily in complex analysis, Teichmüller theory, and complex dynamics (in one and several variables).
Here is my CV, and here are my papers.


I am teaching Math 490 and Math 312 in Fall 2017.


I am visiting the mathematics department at Harvard University in Summer 2017.
I am speaking at the Young Mathematicians Conference at Ohio State University in August 2017.
I am organizing a small gathering on Braids and Rational Maps with Eko Hironaka at Harvard University in August 2017.
I am speaking at the 13th William Rowan Hamilton Geometry and Topology Workshop at The Hamilton Mathematics Institute in August 2017.
I am speaking at the Midwestern Workshop on Asymptotic Analysis at IUPUI in October 2017.
I am speaking at GROW at Northwestern University in October 2017.
I am attending a conference in memory of my friend Tan Lei at Angers in October 2017.
I am speaking at an AMS sectional meeting on Arithmetic Dynamics, at Northeastern University in April 2018.


Bill Thurston
this week
Complex Analysis, Dynamics, and Geometry Seminar
Geometry Seminar
RTG Working Group
Topology Seminar
up for a challenge?
accouplements de polynômes, by Arnaud Chéritat.
one of my favorite stories