%0 Journal Article %A Liviu I. Nicolaescu %T Rigidity of generalized laplacians and some geometric applications. %J Aequationes mathematicae %D 1994 %P 143-162 %V 48 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1994__48_2-3_137604/ %F AM2_1994__48_2-3_137604