A Novel Approach to $\Omega-$proportional Fractional Integrals of a Function with Respect to Another Function. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 18, n. 3, p. 6467, 2025. DOI: 10.29020/nybg.ejpam.v18i3.6467. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/6467. Acesso em: 5 dec. 2025.