Overview My research is in operator algebras. In particular, I study C*-algebras arising from groups. I am interested in better describing the topology of the unitary dual of a group G and investigating the C*-rigidity of Bieberbach groups.
The topic of my dissertation was the connectivity of Bieberbach groups. Connectivity is a lifting property isolated by Dadarlat and Pennig in 2016 which they showed to be equivalent to the unsuspension of E-theory. Dadarlat and I showed that a Bieberbach group is connective if and only if it is poly-Z.
Publications
M. Dadarlat and E. Weld. Connective Bieberbach groups. To be Published. Int. J. Math., 2020. arXiv:1906.00942.
J. Lorch and E. Weld. Modular magic sudoku. In Involve, 5(2):173-186, 2012. DOI: 10.2140/involve.2012.5.173