%0 Journal Article %A T. A. Bolokhov %T Infrared extensions of the quadratic form of the ground state of scalar field theory %J Zapiski Nauchnykh Seminarov POMI %D 2020 %P 64-74 %V 494 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2020_494_a3/ %G ru %F ZNSL_2020_494_a3