Polynomial method for constructing equilibrium configurations of point vortices in a plane. Automatic Control and Computer Sciences Volume 47, Issue 7, December 2013, Pages 545-548

The problem of constructing and classifying stationary and translating configurations of point vortices with an arbitrary choice of circulations is studied. The polynomial method enabling one to find any such configuration is described in detail. Stationary configurations for vortex systems with circulations Γ, -μΓ are classified in the case of integer μ. New configurations are obtained.
Author keywords
Point vortices; Stationary configurations; Translating configurations