2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/80782We study the spatial coherence properties of optical vortices generated by partially incoherent light in self-focusing nonlinear media. We reveal the existence of phase singularities in the spatial coherence function of a vortex field that can characterize the stable propagation of vortices through nonlinear media.3 pages, 3 figuresPattern Formation and Solitonstext