Continuous Wavelets and Frames on Stratified Lie Groups I

Daryl Geller, Azita Mayeli

Let G be a stratified Lie group and L be the sub-Laplacian on G. Let 0 \neq f\in S(R^+). We show that Lf(L)δ, the distribution kernel of the operator Lf(L), is an admissible functi…