November 8, 2021
It has long been known that the lattice of subgroups of a finite group determines whether the group is solvable. In this talk, Prof. Russ Woodroofe will overview how to recognise a solvable group from its subgroup lattice. He is particularly interested in a topological and/or commutative algebraic characterisation (the sequentially Cohen-Macaulay condition).
Date: Monday, November 8, 2021
Time: 4:00 - 5:00 pm
Zoom link: https://zoom.us/j/97379855766 (Meeting ID: 973 7985 5766; Passcode: 146928)