JAGAN MOHAN, J.; SHOBANADEVI, N.; DEEKSHITULU, G.V.S.R. STABILITY OF NONLINEAR NABLA FRACTIONAL DIFFERENCE EQUATIONS USING FIXED POINT THEOREMS . Italian Journal of Pure and Applied Mathematics, [S. l.], v. 32, p. 165–184, 2014. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6224. Acesso em: 7 aug. 2026.