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Pointwise multipliers and decomposition theorems in analytic Besov spaces

✍ Scribed by Joaquín M. Ortega; Joan Fàbrega

Publisher
Springer-Verlag
Year
2000
Tongue
French
Weight
239 KB
Volume
235
Category
Article
ISSN
0025-5874

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This paper is devoted to the study of the superposition operator T f (g) := f • g in the framework of Lizorkin-Triebel spaces F s p,q (R) and Besov spaces B s p,q (R). For the case s > 1+(1/ p), 1 < p < ∞, 1 ≤ q ≤ ∞, it is natural to conjecture the following: the operator T f takes F s p,q (R) to it