Hassan, Taher, Ali Rezaiguia, and Ioan-Lucian Popa. 2026. “Analysis of <i>q</i>-Fractional Differential Equations With Nonlinear <i>q</I>-Integral Conditions: Uniqueness and Nonuniqueness Solution in Banach Spaces”. Contemporary Mathematics 7 (1):1323-41. https://doi.org/10.37256/cm.7120267898.