Dr. Nasser Saad's collaborator, Mr. Davids Agboola, (from School of Mathematics and Physics, the University of Queensland, Australia) will present a talk on Wednesday, November 27 at 3:00 pm in Main Building, Room 420. The title of his talk is "From Hypergeometric equation to Heun equation and Beyond: Exact solvability." Davids will discuss the exact solutions to the class of ordinary differential equations with linear polynomial coefficients of arbitrary degree. All are welcome to attend.