학술저널
LOGARITHMIC COMPOSITION INEQUALITY IN BESOV SPACES
- 충청수학회
- Journal of the Chungcheong Mathematical Society
- Volume 26, No. 1
-
2013.02105 - 110 (6 pages)
- 2
A logarithmic composition inequality in Besov spaces is derived which generalizes Vishik s inequality: kf ± gkBs p;1 .¡1+log(krgkL1krg¡1kL1)¢ kfkBsp;1 ; where g is a volume-preserving di？？eomorphism on Rn.
1. The main discussion
2. The proof
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