| Banach值双鞅算子的有界性 |
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| 引用本文： | 翟富菊. Banach值双鞅算子的有界性[J]. 青岛科技大学学报(自然科学版), 2005, 26(3): 279-282 |
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| 作者姓名： | 翟富菊 |
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| 作者单位： | 青岛科技大学,数理系,山东,青岛,266042 |
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| 摘 要： | 讨论了当f是标量值鞅,g是X值鞅时,双鞅算子D(f,g)=∑n=1dnf·dng的有界性,并同时得到了对于f是X值鞅,且g是X值鞅时关于D(f,g)有界性的类似结论.
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| 关 键 词： | B值鞅空间 双鞅算子 凸性 光滑性 |
| 文章编号： | 1672-6987(2005)03-0279-04 |
| 修稿时间： | 2004-11-12 |
The Boundedness of Banach-space-valued Martingale Paraproduct Operator |
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| ZHAI Fu-ju. The Boundedness of Banach-space-valued Martingale Paraproduct Operator[J]. Journal of Qingdao University of Science and Technology:Natutral Science Edition, 2005, 26(3): 279-282 |
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| Authors: | ZHAI Fu-ju |
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| Abstract: | The boundedness of marthingale paraproduct operator D(f,g)=∑∞n=1dnf·dng is discussed in this paper, while f is a scalar martingale and g is a X-valued martingale. And also we get the same result when f is a X* valued martingale and g is a X-valued martingale. |
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| Keywords: | Banach-valued martingale space martingale paraproduct operator convexity smoothness |
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