%0 Journal Article %A Ditzian, Z. %T The laplacian and the discrete laplacian %J Compositio Mathematica %D 1989 %P 111-120 %V 69 %N 1 %I Kluwer Academic Publishers %U http://www.numdam.org/item/CM_1989__69_1_111_0/ %G en %F CM_1989__69_1_111_0