摘要
证明了BMO中鞅的条件均方根算子的指数可积性定理,从而指出条件均方根算子也是BMO上的有界算子.
The exponential integrability for conditional quadratic operator is discussed. And further discussion leads to the conclusion that the conditional quadratic operator is bounded on BMO.
出处
《温州大学学报(自然科学版)》
2008年第4期11-13,共3页
Journal of Wenzhou University(Natural Science Edition)
基金
湖北省教育厅自然科学研究计划重点项目(D200613001)
关键词
条件均方根算子
鞅
指数可积
Conditional quadratic operator
Martingale
Exponentially integrable