AUWALU, Abba; HAMZA, Hassan. Das-Gupta-Type Contraction Mapping Theorems in (α, β) - Complex Valued b-Metric Spaces. FUDMA Journal of Sciences, [S. l.], v. 10, n. 15, p. 104–107, 2026. DOI: 10.33003/fjs-2026-1015-4067. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/4067. Acesso em: 1 sep. 2026.