%0 Journal Article %A Gerlach, Eberhard %T On the analyticity of generalized eigenfunctions (case of real variables) %J Annales de l'Institut Fourier %D 1968 %P 11-16 %V 18 %N 2 %I Institut Fourier %C Grenoble %U http://archive.numdam.org/articles/10.5802/aif.289/ %R 10.5802/aif.289 %G en %F AIF_1968__18_2_11_0