%0 Journal Article %A Hsiang, Fu Cheng %T On the Fourier coefficients of a simple discontinuous function %J Compositio Mathematica %D 1967 %P 61-64 %V 18 %N 1-2 %I P. Noordhoff N. V., Groningen %U http://www.numdam.org/item/CM_1967__18_1-2_61_0/ %G en %F CM_1967__18_1-2_61_0