On Fixed Point Results for Mixed Power-Type Contractions on Complete Metric% Spaces. Advances in the Theory of Nonlinear Analysis and its Application, [S. l.], v. 10, n. 1, 2026. DOI: 10.17762/atnaa.v10.i1.444. Disponível em: https://atnaea.org/index.php/journal/article/view/444.. Acesso em: 29 jul. 2026.