*Administration*#
**Chair:**

**Promislow, Keith**: Professor of Mathematics Ph.D.,
Indiana University, 1991 **Office:** D205 WH **Email:** kpromisl@math.msu.edu **Research:** Nonlinear PDE and Material Science

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**Associate Chair and Director of Graduate Studies:**

**Wolfson, Jon**: Professor of Mathematics
Ph.D., University of California, Berkeley, 1982 **Office:** D213 WH
**Email:**
wolfson@math.msu.edu **Research:** Geometric Analysis, pde, variational problems

**Associate Chair:**

**Wald, Jeanne**: Professor of Mathematics
Ph.D., University of California, San Diego, 1979 **Office:** D313 WH **Email:** wald@math.msu.edu **Research:** Noncommutative ring theory

**Co-Director of Undergraduate Studies:**

**Sagan, Bruce**: Professor of Mathematics
Ph.D., Massachusetts Institute of Technology, 1979 **Office:** C312 WH
**Email:**
sagan@math.msu.edu **Research:** Enumerative & algebraic combinatorics, representation theory, graph theory

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**Co-Director of Undergraduate Studies:**

**Sikorskii, Pavel**: Senior Teaching Specialist
M.S., Michigan State University, 1996 **Office:** C220 WH
**Email:**
sikorski@math.msu.edu **Research:** Teaching and learning mathematics at the undergraduate level

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**Assistant to the Chair:**

**
Courtney, John A.**: Assistant to the Chair of Mathematics
Ph.D., University of Michigan, Ann Arbor, 1993
**Office:** D203 WH **Email:**
courtney@math.msu.edu
**Research:** Applied and Statistics

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**Assistant to the Chair:**

**
Hensh, Richard**: Assistant to the Chair of Mathematics
M.S., Michigan State University, East Lansing, 1989
**Office:** D201 WH **Email:** hensh@math.msu.edu