Joel Langer

Professor of Mathematics 

Case Western Reserve University
Cleveland, Ohio 44106-7058

E-mail: joel.langer@case.edu
Phone: (216) 368-2897

Classes Spring 2020:

MATH 223  (MWF 11:40 - 12:30)

MATH 363  (MWF 10:35 - 11:25)

Research:

Papers

The Trefoil