Let O(PτL be the oscillation of the Possion semigroup associated with the parabolic Hermite operator = t-△+|x|2. We show that O(PτL) is bounded from LP (Rn+1) into itself for 1 〈 p 〈 ∞, bounded from L1...Let O(PτL be the oscillation of the Possion semigroup associated with the parabolic Hermite operator = t-△+|x|2. We show that O(PτL) is bounded from LP (Rn+1) into itself for 1 〈 p 〈 ∞, bounded from L1(Rn+l) into weak-L1(Rn+1) and bounded from Lc∞(Rn+1) into BMO(Rn+1). In the case p = ∞ we show that the range of the image of the operator O(PτL) is strictly smaller than the range of a general singular operator.展开更多
基金supported by National Natural Science Foundation of China(11471251 and 11671308)
文摘Let O(PτL be the oscillation of the Possion semigroup associated with the parabolic Hermite operator = t-△+|x|2. We show that O(PτL) is bounded from LP (Rn+1) into itself for 1 〈 p 〈 ∞, bounded from L1(Rn+l) into weak-L1(Rn+1) and bounded from Lc∞(Rn+1) into BMO(Rn+1). In the case p = ∞ we show that the range of the image of the operator O(PτL) is strictly smaller than the range of a general singular operator.