吉林大学学报(理学版) ›› 2023, Vol. 61 ›› Issue (3): 509-516.

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连续时间Guichardet-Fock空间中的Dirichlet形式

李晓慧1, 周玉兰2, 房彦兵1, 张银3   

  1. 1. 宁夏大学 前沿交叉学院, 宁夏 中卫 755099; 2. 西北师范大学 数学与统计学院,  兰州  730070;
    3. 吉利学院 智能科技学院,  成都  641402
  • 收稿日期:2022-08-24 出版日期:2023-05-26 发布日期:2023-05-26
  • 通讯作者: 李晓慧 E-mail:1596667403@qq.com

Dirichlet Forms in Continuous-Time Guichardet-Fock Space

LI Xiaohui1, ZHOU Yulan2, FANG Yanbing1, ZHANG Yin3   

  1. 1. School of Advanced Interdisciplinary Studies, Ningxia University, Zhongwei 755099,  Ningxia Hui Autonomous Region, China;
    2. College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070,  China;
    3. School of Intelligence Technology, Geely University of China, Chengdu 641402, China
  • Received:2022-08-24 Online:2023-05-26 Published:2023-05-26

摘要: 首先, 用有界算子的重积分研究连续时间Guichardet-Fock空间L2(Γ;η)中的Dirichlet形式(ε,Dom ε), 得到了(ε,Dom ε)与加权计数算子Sω之间的关系, 其次, 考虑一类算子半群, 证明与算子半群之间的关系.

关键词: Dirichlet形式, 加权计数算子, 点态修正随机梯度

Abstract: Firstly, we study the Dirichlet forms (ε,Dom ε) in continuous-time Guichardet-Fock space L2(Γ;η) by means of multiple integral of bounded operator, and obtain the relation. Secondly, we consider a class of operator semigroups and prove the relation.

Key words: Dirichlet form, weighted number operator, point-state modified stochastic gradient

中图分类号: 

  • O211