Birgit E. Speh

Professor of Mathematics
435 Malott Hall
(607) 255-4620
speh@math.cornell.edu

Ph.D. (1977) Massachusetts Institute of Technology

Research Area

Lie groups, automorphic forms, representation theory

I am interested in the representation theory of reductive Lie groups, the cohomology of arithmetic groups and automorphic forms. In last few years, most of my work was related to geometric and topological properties of locally symmetric spaces. Some of my work also involves the Arthur Selberg Trace Formula.

Selected Publications

Pseudo-Eisenstein forms and cohomology of arithmetic groups (with J. Rohlfs), Manuscripta Mathematica 106 (2001), 505–518.

Construction of some modular symbols (with T. N. Venkataramana), Pure Appl. Math. Q. 1 (2005), 737–754.

Absolute convergence of the spectral side of the Arthur trace formula for GL(n) (with W. Mueller), GAFA (to appear).

Pseudo-Eisenstein forms and cohomology of arithemtic groups II (with J. Rohlfs), Proceedings of Conference in honor of Ragunathan (to appear).