Some fixed point theorems of Leggett–Williams type for multivalued mappings and applications to second-order differential inclusions. Electronic Journal of Applied Mathematics, [S. l.], v. 3, n. 2, p. 16–29, 2025. DOI: 10.61383/ejam.202532104. Disponível em: https://ejamjournal.com/index.php/ejam/article/view/ejam.202532104. Acesso em: 4 mar. 2026.