Yair Hartman

I'm a faculty member at the Math Department of Ben-Gurion University.

Before that, I was a postdoc at Northwestern University, a Ph.D. student of Omri Sarig at the Weizmann Institute and an M.Sc. student of Hillel Furstenberg at the Hebrew University.

Contact information:
Office: 207, Building 58.
E-mail: hartmany at bgu, then ac and il

Research interests:
Random walks on groups and Poisson boundary, Geometric Group Theory, Ergodic Theory and Operator Algebras.


From the web



  • (Linear) Algebra 2
  • Proof writing workshop


2020: (Linear) Algebra 2

2019 @ BGU: Linear Algebra for MME.

2018 @ Northwestern: Furstenberg-Poisson boundaries and Stationary Dynamical Systems. Here is a preliminary version of my lecture notes. Use with caution: there might be mistakes there and you're welcome to let me know about them!

2017 @ Northwestern: Differential Calculus of Multivariable Functions (Math 230).