%0 Journal Article %A Bo Li %A Qingze Lin %A Huoxiong Wu %T The derivative of the fractional discrete Laplacian is an exotic Riesz potential %J Comptes Rendus. Mathématique %D 2026 %P 287-299 %V 364 %I Académie des sciences, Paris %R 10.5802/crmath.808 %G en %F CRMATH_2026__364_G2_287_0