Wed April 8, 11:00 Joe Ruffo. “Fixed subgroups of finitely generated free groups automorphisms”
Committee: Cliifford, Reimer, Hingston (Dept meeting at 12:00)
Wed April 15, 11:00 Conor Kelton. “Nonnegative Matrix Factorization and the Estimation of Dimensionality in Gene Expression”
Committee: Ochs, Holmes, Hingston
Wed April 15, 12:00 Vince Longo. “Knot invariants from spanning surfaces”
Committee: Curtis, Papantonopoulou, Hingston
All talks in Room 229. Talks should last 35-40 minutes. Followed by questions.