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一类连续半鞅的极大不等式

MAXIMAL INEQUALITIES FOR A KIND OF CONTINUOUS SEMIMARTINGALES
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摘要 本文主要研究了一类连续半鞅的极大不等式.利用伊藤公式和Lenglart控制定理,得到了它们的极大不等式,推广了文献[9]的主要结果. In this article, we study the maximal inequalities for a kind of continuous semimartingales. By It formula and the Lenglart dominated theorem, we give the maximal inequalities for the continuous semimartingales. This result extends Theorem 1.1 in [9].
作者 沈思 宋凤丽
出处 《数学杂志》 CSCD 北大核心 2011年第1期157-161,共5页 Journal of Mathematics
基金 国家自然科学基金(10871200)资助 中国少数民族地区经济社会发展分析与预测研究子项目 中央民族大学青年教师重点科研项目
关键词 连续半鞅 极大不等式 随机微分方程 伊藤公式 continuous semimartingale maximal inequality stochastic differential equation It formula
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参考文献9

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