机构

• 数学与系统科学研究... [14]
• 理论物理研究所 [4]
• 地质与地球物理研究所 [2]
• 软件研究所 [2]
• 国家天文台 [1]

采集方式

• OAI收割 [23]

内容类型

• 期刊论文 [22]
• 会议论文 [1]

发表日期

• 2021 [1]
• 2020 [1]
• 2018 [1]
• 2017 [1]
• 2016 [1]
• 2015 [1]
• 更多

学科主题

• Physics [4]

筛选

浏览/检索结果: 共23条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Conformal oscillator representations of orthosymplectic Lie superalgebras 期刊论文  OAI收割 JOURNAL OF PURE AND APPLIED ALGEBRA, 2021, 卷号: 225, 期号: 3, 页码: 24 作者:  Xu, Xiaoping   |  收藏  |  浏览/下载：18/0  |  提交时间：2021/01/14 Orthosymplectic Lie superalgebra  Supersymmetric differential operator  Oscillator representation  Irreducible module  Polynomial algebra  Exponential-polynomial function   Applications of differential barometric altimeter in ground cellular communication positioning network 期刊论文  OAI收割 IET SCIENCE MEASUREMENT & TECHNOLOGY, 2020, 卷号: 14, 期号: 3, 页码: 322-331 作者:  Hu, Zhengqun;  Zhang, Lirong;  Ji, Yuanfa   |  收藏  |  浏览/下载：22/0  |  提交时间：2021/12/06 cellular radio  height measurement  measurement errors  Global Positioning System  altimeters  barometers  least squares approximations  Kalman filters  surface fitting  spread spectrum communication  compensation  matrix algebra  GPS  signal message structure  power spectrum  spread spectrum ranging signal  fitting parameters  least-square solution  calibration compensation  system noise variance matrix  measurement noise variance matrix  multibase station correction  height information correction calculation  DBA system  systematic performance  differential barometric altimeter  ground cellular communication positioning network  measurement datum distribution  altitude positioning error  Global Positioning System  differential barometric altimetry system  systematic implementation level  continuous altitude measurement  precise altitude measurement  DBA systematic implementation aspect  two dimensional curved surface fitting function  sensor measurement correction  filtering effect  Kalman filter  measuring station  multiBSs  navigation fusion   Operator algebras associated with multiplicative convolutions of arithmetic functions 期刊论文  OAI收割 SCIENCE CHINA-MATHEMATICS, 2018, 卷号: 61, 期号: 9, 页码: 1665-1676 作者:  Dong, Aiju;  Huang, Linzhe;  Xue, Boqing   |  收藏  |  浏览/下载：18/0  |  提交时间：2018/10/07 natural numbers  arithmetic functions  C*-algebra  von Neumann algebra  differential operator   Some Open Problems Related to Creative Telescoping 期刊论文  OAI收割 JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2017, 卷号: 30, 期号: 1, 页码: 154-172 作者:  Shaoshi, Chen;  Manuel, Kauers   |  收藏  |  浏览/下载：22/0  |  提交时间：2018/07/30 Computer algebra  creative telescoping  differential algebra  linear operators  ore algebras  symbolic integration  symbolic summation.   Conformal oscillator representations of orthogonal Lie algebras 期刊论文  OAI收割 SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 1, 页码: 37-48 作者:  Xu XiaoPing   |  收藏  |  浏览/下载：19/0  |  提交时间：2018/07/30 orthogonal Lie algebra  differential operator  oscillator representation  irreducible module  polynomial algebra  exponential-polynomial function   Partial Differential Equation Approach to E-7 期刊论文  OAI收割 ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2015, 卷号: 31, 期号: 2, 页码: 177-200 作者:  Xu Xiao Ping   |  收藏  |  浏览/下载：17/0  |  提交时间：2021/01/14 E(7)  E7  SYMMETRY  ALGEBRA  Simple Lie algebra E-7  partial differential equation  irreducible module  decomposition  combinatorial identity   Partial differential equation approach to F-4 期刊论文  OAI收割 FRONTIERS OF MATHEMATICS IN CHINA, 2011, 卷号: 6, 期号: 4, 页码: 759-774 作者:  Xu, Xiaoping   |  收藏  |  浏览/下载：21/0  |  提交时间：2018/07/30 Lie algebra  F-4-module  singular vector  harmonic polynomial  partial differential equation   A Cubic E-6-Generalization of the Classical Theorem on Harmonic Polynomials 期刊论文  OAI收割 JOURNAL OF LIE THEORY, 2011, 卷号: 21, 期号: 1, 页码: 145-164 作者:  Xu, Xiaoping   |  收藏  |  浏览/下载：23/0  |  提交时间：2018/07/30 Harmonic polynomial  E-6 Lie algebra  irreducible module  Dickson invariant  invariant differential operator  solution space   updating preconditioner for iterative method in time domain simulation of power systems 期刊论文  OAI收割 Science China Technological Sciences, 2011, 卷号: 54, 期号: 4, 页码: 1024-1034 Wang Ke; Xue Wei; Lin Haixiang; Xu Shiming; Zheng Weimin   |  收藏  |  浏览/下载：22/0  |  提交时间：2011/10/10 Algorithms  Differential equations  Differentiation (calculus)  Linear systems  Linear transformations  Matrix algebra  Time domain analysis   detecting and correcting the index of dae by the combinatorial relaxation algorithm 会议论文  OAI收割 2011 10th International Symposium on Distributed Computing and Applications to Business, Engineering and Science, DCABES 2011, Wuxi, Jiangsu, China, October 14 Yan Yongxin; Zhang Xiaolei; Wu Xuesong; Cao Jianwen   |  收藏  |  浏览/下载：15/0  |  提交时间：2013/10/08 Algebra  Algorithms  Computer simulation  Computer simulation languages  Differential equations  Distributed computer systems  Indexing (materials working)