%0 Journal Article %A N. V. Kharuk %T Zero modes of the Laplace operator in two-loop calculations in the Yang--Mills theory %J Zapiski Nauchnykh Seminarov POMI %D 2021 %P 216-226 %V 509 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2021_509_a13/ %G ru %F ZNSL_2021_509_a13