The correlation coefficient for vortices in the plane
arXiv:1810.08457 · doi:10.1016/j.jmaa.2019.06.029
Abstract
For point vortices in the plane, we consider the correlation coefficient of Ovchinnikov and Sigal. Generalising a result by Esposito, we show that it vanishes for all vortex equilibria.
arXiv comment5 pages