DHAGE, B. C. A coupled hybrid fixed point theorem involving the sum of two coupled operators in a partially ordered Banach space with applications. Tamkang Journal of Mathematics, [S. l.], v. 50, n. 1, p. 1–36, 2018. DOI: 10.5556/j.tkjm.50.2019.2502. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/2502. Acesso em: 22 dec. 2024.