Auwalu A, Hamza H. Das-Gupta-Type Contraction Mapping Theorems in (α, β) - Complex Valued b-Metric Spaces. FJS [Internet]. 2026 Aug. 31 [cited 2026 Sep. 1];10(15):104-7. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/4067