Analysis David Bradley, Associate Professor. Special functions, difference differential equations, multiple zeta values. S. J. Farlow, Professor Emeritus. Optimal control theory. Sergey Lvin, Lecturer. Partial differential equations. Applied Mathematics Thomas Bellsky, Assistant Professor.  Applied analysis, climate modeling. David Hiebeler, Associate Professor. Mathematical ecology and epidemiology. Andre Khalil, Associate Professor. Medical image analysis, wavelets, fractals. Dynamical Systems Robert Franzosa, Professor.