2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/118294We consider complex-valued solutions of the three-dimensional Navier-Stokes system without external forcing on $R^3$. We show that there exists an open set in the space of 10-parameter families of initial conditions such that for each family from this set there are values of parameters for which the solution develops blow up in finite time.Fluid Dynamicstext