%0 Journal Article %A M. Filar %T Construction of the fundamental solution of the equation \(\Delta\nu^ν u(X) + ku(X) = 0\) %J Commentationes Mathematicae %D 1967 %P 131-140 %V 10 %N 2 %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v10i2.5586/ %R 10.14708/cm.v10i2.5586 %G pl %F 10_14708_cm_v10i2_5586