2026-07-16 20:14:14
Mathematician Joan Birman is still active at 99 years old,
and has an important new result on the Burau representation.
This is the result of a project that began when a high school student,
Vasudha Bharathram, came to Birman for help in learning more math and finding a problem to work on.
Bharathram will be a beginning Ph.D student at Princeton in fall.
The third member of the collaboration is Tara Brendle, a student of Birman’s.
This collaboration mu…




