ALTUN, Ishak; TURKOGLU, Duran. SOME FIXED POINT THEOREMS FOR MULTIVALUED WEAKLY INCREASING OPERATORS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 31, p. 35–42, 2013. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6163. Acesso em: 26 jul. 2026.