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The form boundedness criterion for the Laplacian operator |
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| Authors: | Sadek Gala |
| Institution: | Université d'Evry Val d'Essonne, Département de mathématiques, Bd F. Mitterrand, 91025 Evry cedex, France |
| Abstract: | In this paper, we characterize the class of measurable functions (or, more generally, real- or complex-valued distributions) f such that the commutator operator Cf=f,Δ] |
| Keywords: | Commutator Multipliers spaces Sobolev space |
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