Novel Generalized Fractional Calderon–Zygmund Operators with ´Rough Spatial Kernels and Applications to Two-Dimensional Delayed Parabolic Equations. Eur. J. Pure Appl. Math. [Internet]. 2026 Jul. 28 [cited 2026 Jul. 28];19(2):7489. Available from: https://www.ejpam.com/ejpam/article/view/7489