Dynamics, Geometry and Moduli Spaces


An Informal Seminar

Organized by C. McMullen

Harvard University
Room 530 SC
Wednesdays, 4pm

25 March 2026
John Hubbard, Cornell University
Matings and 3-manifolds that fiber over the circle: One entry in the Sullivan dictionary

Past and Future Talks

Algebraic Dynamics Seminar (Thursdays)

Papers to read/report on


Notes from Previous Years


2018: Ratner Fails
2014: Renormalized Volume





Geodesics in moduli space M1 = M0,4

The Bing sling
Is every knot topologically isotopic to the unknot?

Parallel billiards in the regular 9-gon


Arithmetic chaos in the regular 12-gon


Tablecloths and triangles

Rescaling proof of Little Picard's Theorem (p. 118)