北京理工大学数学与统计学院成立于2011年6月,原名为北京理工大学数学学院,2013年10月更名为北京理工大学数学与统计学院,学院前身是北京理工大学理学院数学系。北京理工大学数学与统计学院是培养高水平基础研究和应用基础研究数学人才和统计学人才的基地。1981年获批国务院学位委员会首批应用数... [详细]
作者: Jiang, Chen1; Li, Qingna2 (1School of Mathematics and Statistics, Beijing Institute of Technology, Beijing; 100081, China;2School of Mathematics and Statistics, Beijing Key Laboratory on MCAACI, Beijing Institute of Technology, Beijing; 100081, China)
出处: arXiv 2020
作者: Meng, Cheng1; Yu, Jun2; Zhang, Jingyi3; Ma, Ping4; Zhong, Wenxuan4
出处: 34th Conference on Neural Information Processing Systems, NeurIPS 2020 Virtual, Online 2020
作者: Li, Yingshun1; Xiao, Yu2; Yi, Xiaojian3; Liu, Haiyang4
出处: 4th International Conference on Sensing, Diagnostics, Prognostics, and Control, SDPC 2020 Virtual, Beijing, China 2020
会议录: 11-16
作者: Kang, Wenda1; Xu, Houbao1; Zheng, Huiling1
出处: 2020 Asia-Pacific International Symposium on Advanced Reliability and Maintenance Modeling, APARM 2020 Vancouver, BC, Canada 2020
作者: 苏应生1;张宇婧2;任栋3 (1西南财经大学统计学院;2北京理工大学数学与统计学院;3西南财经大学统计学院)
出处: 财经科学 2020 第5期 P43-51
关键词: 区块链技术;供应链金融;双链融合机制;BCBIF融资
作者: 苏宇楠1;马敬2 (1中央民族大学理学院;2北京理工大学数学与统计学院)
出处: 统计与决策 2020 第8期 P10-15
关键词: 终生收入;估计偏误;对数正态分布;蒙特卡洛模拟
作者: Yingxia Xi\'(1)\';Xia Ji[2];Shuo Zhang[3] (1School of Science, Nanjing University of Science and Technology, Nanjing, 210094, China;2School of Mathematics and Statistics, Beijing Institute of Technology, Beijing, 100081, China;3Beijing Key Laboratory on MCAACI, Beijing Institute of Technology, Beijing, 100081, China;4LSEC, Institute of Computational Mathematics and Scientific/Engineering Computing, Academy of Mathematics and System Sciences, Chinese Academy of Sciences, Beijing, 100190, China)
出处: Journal of Scientific Computing 2020 Vol.83 No.3 P1-20
关键词: Nonconforming finite element method;Transmission eigenvalues;High accurary
摘要: In this paper, we consider a cubic \(H^2\) nonconforming finite element scheme \(B_{h0}^3\) which does not correspond to a locally defined finite elem ...
作者: Zhao Dong[a,b];Rangrang Zhang[c,] (1RCSDS, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, 100190, China;2School of Mathematical Sciences, University of Chinese Academy of Sciences, China;3School of Mathematics and Statistics, Beijing Institute of Technology, Beijing, 100081, China)
出处: Journal of Mathematical Analysis and Applications 2020 Vol.492 No.1 P124404
关键词: Stochastic 3D tamed Navier-Stokes equations;Lévy noise;Large deviations;Weak convergence method
摘要: In this paper, we show the existence and uniqueness of a strong solution to stochastic 3D tamed Navier-Stokes equations driven by multiplicative Lévy ...
作者: Li Lin,Sun Huafei,Ge Weigao (School of Mathematics and Statistics,Beijing Institute of Technology)
出处: Acta Mathematicae Applicatae Sinica-English Series 2020 第36卷 第2期 P390-400
关键词: differential;delay;equation;periodic;solutions;critical;point;theory;variational;method
摘要: In this paper, we study the periodic solutions to a type of differential delay equations with 2k – 1 lags. The 4k-periodic solutions are obtained by u ...
作者: Chen, Ya Yun1;Ji, Xiu1;Li, Tong Zhu1; (1Department of Mathematics, Beijing Institute of Technology, 100081, Beijing, P.R. China)
出处: Acta Mathematica Sinica 2020 Vol.36 No.9 P1001-1013
关键词: 51B10;53C30;homogeneous hypersurfaces;isometric transformation group;Möbius homogeneous hypersurfaces;Möbius transformation group
摘要: Let Möb() denote the Möbius transformation group of . A hypersurface f: is called a Möbius homogeneous hypersurface, if there exists a ...