Azzeddine El Baraka, "Littlewood-Paley characterization for Campanato spaces", Journal of Function Spaces, vol. 4, Article ID 921520, 28 pages, 2006. https://doi.org/10.1155/2006/921520
Littlewood-Paley characterization for Campanato spaces
The Littlewood-Paley characterization for the local approximation Campanato spaces is well known in the cases and . We give in this paper a characterization of such a type for spaces (and for Morrey-Campanato spaces ) for any . These spaces contain as spacial cases the well known spaces BMO of John and Nirenberg and its local version bmo.
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