%0 Journal Article %A Mukherjea, Arunava %T The convolution equation $P=P^*Q$ of Choquet and Deny and relatively invariant measures on semigroups %J Annales de l'Institut Fourier %D 1971 %P 87-97 %V 21 %N 4 %I Institut Fourier %C Grenoble %U http://www.numdam.org/articles/10.5802/aif.394/ %R 10.5802/aif.394 %G en %F AIF_1971__21_4_87_0