Michael G. Barratt, Professor of Mathematics from 1974-99 at the Northwestern University, Illinois, and Professor of Pure Mathematics from 1964-74 at the University of Manchester. He was a student of Henry Whitehead. His research interests were in algebraic topology.
obituary by Bill Richter
His students included Ronnie Brown and Peter Eccles.
On twisting functions and (semi-)simplicial fiber bundles:
On the group completion theorem:
Last revised on November 28, 2023 at 14:01:20. See the history of this page for a list of all contributions to it.