Almalahi, M. A., & Panchal, S. K. (2026). E$_{alpha } $-Ulam-Hyers Stability Result for $psi $-Hilfer Nonlocal Fractional Differential Equation. Discontinuity, Nonlinearity, and Complexity, 10(2), 275-288. https://doi.org/10.5890/DNC.2021.06.008