Boukarou, Aissa, Kaddour Guerbati, Khaled Zennir, and Aouatef Mansouri. 2026. “Novel Lower Bounds on the Radius of Spatial Analyticity for the KdV Type Equations”. Journal of Applied Nonlinear Dynamics 13 (4): 619-30. https://doi.org/10.5890/JAND.2024.12.001.