Polyakov & Migdal
https://en.wikipedia.org/wiki/Alexander_Markovich_Polyakov
https://en.wikipedia.org/wiki/Alexander_Arkadyevich_Migdal
regularization of QCD and QED at infrared and ultraviolet because particle physicists believe that all interactions unify!!!
But perhaps, QCD at weak coupling can just link with QED at strong coupling, and the renorm-problems look very different.
is it what Migdal aims for?