EN
The existence of solutions to the elliptic problem rot v = w, div v = 0 in Ω ⊂ ℝ³, $v·n̅|_S = 0$, S = ∂Ω, in weighted Hilbert spaces is proved. It is assumed that Ω contains an axis L and the weight is a negative power of the distance to the axis. The main part of the proof is devoted to examining solutions in a neighbourhood of L. Their existence in Ω follows by regularization.