Idempotent ultrafilters and polynomial recurrence
arXiv:0711.0484
Abstract
We give a new proof of a polynomial recurrence result due to Bergelson, Furstenberg, and McCutcheon, using idempotent ultrafilters instead of IP-limits.
25 pages
arXiv:0711.0484
We give a new proof of a polynomial recurrence result due to Bergelson, Furstenberg, and McCutcheon, using idempotent ultrafilters instead of IP-limits.
25 pages