%0 Journal Article %A O. S. Kotsur %A G. A. Shcheglov %A I. K. Marchevsky %T Approximate Weak Solutions to the Vorticity Evolution %J Russian journal of nonlinear dynamics %D 2022 %P 423-439 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ND_2022_18_3_a7/ %G en %F ND_2022_18_3_a7