2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/27011Alternative to the Poisson growth model, numerical simulations of the two-dimensional biharmonic equation $\nabla^{2*2} u =0$ show that a transition from dense to multibranched growth is a consequence of the different coupling between displacements on the pattern formation of fractal aggregates.IC/93/367Condensed Mattertext