作者： Ren, Yan-Xia^1,2;Yang, Ting^3,4;Zhang, Rui^5,6 （¹Peking Univ, LMAM Sch Math Sci, Beijing 100871, Peoples R China.;²Peking Univ, Ctr Stat Sci, Beijing 100871, Peoples R China.;³Beijing Inst Technol, Sch Math & Stat, Beijing 100081, Peoples R China.;⁴Beijing Inst Technol, Beijing Key Lab MCAACI, Beijing 100081, Peoples R China.;⁵Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China.;⁶Capital Normal Univ, Acad Multidisciplinary Studies, Beijing 100048, Peoples R China.）

出处： ELECTRONIC JOURNAL OF PROBABILITY 2024 Vol.29

关键词： LIMIT-THEOREM; LARGE NUMBERS; DECOMPOSITION; FRONTIER; EQUATION; LAW

摘要： Recently Ren et al. [Stoch. Proc. Appl., 137 (2021)] have proved that the extremal process of the super -Brownian motion converges in distribution in ...

作者： Liu, Rongli¹; Ren, Yan-Xia²; Yang, Ting³ （¹School of Mathematics and Statistics, Beijing jiaotong University, Beijing; 100044, China;²LMAM School of Mathematical Sciences, Center for Statistical Science, Peking University, Beijing; 100871, China;³School of Mathematics and Statistics, Beijing institute of technology, Beijing; 100081, China）

出处： arXiv 2023

作者： Ren, Yan-Xia^1,2;Yang, Ting³ （¹Peking Univ, LMAM Sch Math Sci, Yiheyuan Rd, Beijing 100871, Peoples R China.;²Peking Univ, Ctr Stat Sci, Yiheyuan Rd, Beijing 100871, Peoples R China.;³Beijing Inst Technol, Sch Math & Stat, Zhongguancun South St, Beijing 100081, Peoples R China.）

出处： JOURNAL OF THEORETICAL PROBABILITY 2023

关键词： EXIT MARKOV SYSTEMS; LARGE NUMBERS; LAW; SUPERPROCESSES; DECOMPOSITION; CONVERGENCE

摘要： In this paper, we consider a large class of super-Brownian motions in R with spatially dependent branching mechanisms. We establish the almost sure gr ...

作者： Ren, Yan-Xia¹; Yang, Ting^{2, 3} （¹LMAM School of Mathematical Sciences, Center for Statistical Science, Peking University, Beijing; 100871, China;²School of Mathematics and Statistics, Beijing Institute of Technology, Beijing; 100081, China;³Beijing Key Laboratory on MCAACI, Beijing; 100081, China）

出处： arXiv 2023

作者： Ren, Yan-Xia¹; Yang, Ting^{2, 3}; Zhang, Rui⁴ （¹LMAM School of Mathematical Sciences, Center for Statistical Science, Peking University, Beijing; 100871, China;²School of Mathematics and Statistics, Beijing Institute of Technology, Beijing; 100081, China;³Beijing Key Laboratory on MCAACI, Beijing; 100081, China;⁴School of Mathematical Sciences, Academy for Multidisciplinary Studies, Capital Normal University, Beijing; 100048, China）

出处： arXiv 2022

作者： 彭臻 （导师：王洁明，杨婷）

学位名称： 硕士

出处： 北京理工大学数学与统计学院 2016

关键词： 国家财政收入预测；多元回归分析；指数平滑法；灰色模型

摘要： 国家财政收入，是政府为了履行其职能、实施公共政策和提供公共物品与服务而 需要筹集的一切资金的综合，是衡量一国政府财力的重要指标，也是财政支出的前提 和保证 。 税收是我国财政收入的主要组成部分， 目前我国实施分税制财政管理体系， 通过税种的划分形成中央与地方的收入体系， 即国税收入与地税收入分开管 ...