H
p
multipliers on stratified groups |
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| Authors: | Leowede De Michele Giancarlo Mauceri |
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| Institution: | (1) Present address: Dipartimento di Matematica, Università di Milano, 20133 Milano, Italy;(2) Present address: Istituto di Matematica, Università di Genova, 16132 Genova, Italy |
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| Abstract: | Summary In this paper we give a criterion for boundedness on the Hardy spaces for functions M( ) of the sublaplacian on a stratified group. The criterion requires that the function M satisfies locally a Besov condition. The proof is based on the atomic and molecular characterization of Hardy spaces. |
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