This will be a 1/2 hour long "pre-talk" in 4E9 (giving background material for the speaker's regular combinatorics seminar talk at 4:30pm in 4N30). The pre-talk will cover Discrete Morse theory and the simplicial homology of poset order complexes.
Probability and Combinatorics
Tuesday, January 14, 2003 - 2:30pm
Patricia Hersh
University of Michigan