%0 Journal Article %A Yu. A. Aminov %T The action of the Monge-Amp\`ere operator on polynomials in the plane and its fixed points of polynomial type %J Sbornik. Mathematics %D 2019 %P 1663-1689 %V 210 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2019_210_12_a0/ %G en %F SM_2019_210_12_a0