Robust Approximation for Non-Linear Variable-Distributed Fractional Differential Equation with Non-Smooth Solutions. Contemporary Mathematics , [S. l.], v. 6, n. 6, p. 8203–8230, 2025. DOI: 10.37256/cm.6620257643. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/7643. Acesso em: 24 dec. 2025.