The subalgebra of generated by the Laplacian
Author: Waldemar Hebisch
Journal: Proc. Amer. Math. Soc. 117 (1993), 547-549
MSC: Primary 22E30; Secondary 43A20
MathSciNet review: 1111218
Abstract: We prove that for the Iwasawa groups corresponding to complex semisimple Lie groups, the subalgebra of associated to a distinguished laplacian is isomorphic with the algebra of integrable radial functions on .