Boudrissa, Imane, and Noureddine Benhamidouche. “On the Existence and Uniqueness of the Weak Solution to Spatial Fractional Nonlinear Diffusion Equation Related to Image Processing”. Mathematica Scandinavica 131, no. 1 (March 25, 2025). Accessed July 24, 2026. https://journals.msp.org/mscand/article/view/29.