%0 Journal Article %A Radu Ignat %A Robert L. Jerrard %T Interaction energy between vortices of vector fields on Riemannian surfaces %J Comptes Rendus. Mathématique %D 2017 %P 515-521 %V 355 %N 5 %I Elsevier %R 10.1016/j.crma.2017.04.004 %G en %F CRMATH_2017__355_5_515_0