International Journal of Mathematics and Mathematical Sciences
Volume 2006 (2006), Issue 8, Pages 76182, 18 p.
doi:10.1155/IJMMS/2006/76182
On the pointwise multiplication in Besov and Lizorkin-Triebel spaces
Douadi Drihem
and Madani Moussai
Department of Mathematics, Laboratory of Mathematics Pure and Applied, M'Sila University, P.O. Box 166, M'Sila 28000, Algeria
Abstract
Under some sufficient conditions satisfied by F-space of Lizorkin and Triebel and B-space of Besov, we prove some embeddings of types F⋅B↪F, F⋅F↪F, and B⋅B↪B.