%0 Journal Article %A M. Lanza de Cristoforis %T Classes of kernels and continuity properties of the tangential gradient of an integral operator in H\"older spaces on a manifold %J Eurasian mathematical journal %D 2023 %P 54-74 %V 14 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/EMJ_2023_14_3_a3/ %G en %F EMJ_2023_14_3_a3