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浏览/检索结果: 共101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 Pre-stack seismic inversion using a Rytov-WKBJ approximation 期刊论文  OAI收割 GEOPHYSICAL JOURNAL INTERNATIONAL, 2021, 卷号: 227, 期号: 2, 页码: 1246-1267 作者:  Huang, Guangtan;  Chen, Xiaohong;  Li, Jingye;  Luo, Cong;  Wang, Hang   |  收藏  |  浏览/下载：118/0  |  提交时间：2021/10/27 Inverse theory  Numerical approximations and analysis  Numerical modelling  Waveform inversion   Blasting induced dynamic response analysis in a rock tunnel based on combined inversion of Laplace transform with elasto-plastic cellular automaton 期刊论文  OAI收割 GEOPHYSICAL JOURNAL INTERNATIONAL, 2021, 卷号: 225, 期号: 1, 页码: 699-710 作者:  Mei, Wanquan;  Li, Mei;  Pan, Peng-Zhi;  Pan, Junfeng;  Liu, Kunlun   |  收藏  |  浏览/下载：61/0  |  提交时间：2021/06/18 Geomechanics  Numerical approximations and analysis  Wave propagation  Wave scattering and diffraction  Impact phenomena   Distributed optimisation approach to least-squares solution of Sylvester equations 期刊论文  OAI收割 IET CONTROL THEORY AND APPLICATIONS, 2020, 卷号: 14, 期号: 18, 页码: 2968-2976 作者:  Deng, Wen;  Zeng, Xianlin;  Hong, Yiguang   |  收藏  |  浏览/下载：53/0  |  提交时间：2021/01/14 least squares approximations  distributed control  stability  distributed algorithms  continuous time systems  matrix algebra  convex programming  multi-robot systems  convex optimisation  distributed optimisation approach  least-squares solution  Sylvester equations  distributed algorithms  multiagent network  problem setup  interconnected system  local information  data matrices  neighbour agents  continuous-time algorithms  optimisation problem   Constructing Least-Squares Polynomial Approximations 期刊论文  OAI收割 SIAM REVIEW, 2020, 卷号: 62, 期号: 2, 页码: 483-508 作者:  Guo, Ling;  Narayan, Akil;  Zhou, Tao   |  收藏  |  浏览/下载：19/0  |  提交时间：2020/09/23 least-squares approximations  optimal sampling  polynomial approximations   Efficient and robust Schur complement approximations in the augmented Lagrangian preconditioner for the incompressible laminar flows 期刊论文  OAI收割 JOURNAL OF COMPUTATIONAL PHYSICS, 2020, 卷号: 408, 页码: 18 作者:  He, Xin;  Vuik, Cornelis   |  收藏  |  浏览/下载：13/0  |  提交时间：2020/12/10 Navier-Stokes equations  Stabilized finite element method  Block structured preconditioners  Schur complement approximations  Augmented Lagrangian preconditioner   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   3-D dc resistivity modelling based on spectral element method with unstructured tetrahedral grids 期刊论文  OAI收割 GEOPHYSICAL JOURNAL INTERNATIONAL, 2020, 卷号: 220, 期号: 3, 页码: 1748-1761 作者:  Zhu, Jiao;  Yin, Changchun;  Liu, Youshan;  Liu, Yunhe;  Liu, Ling   |  收藏  |  浏览/下载：27/0  |  提交时间：2020/05/18 Electrical properties  Electromagnetic theory  Numerical approximations and analysis  Numerical modelling   Well-Posedness and Finite Element Approximations for Elliptic SPDEs with Gaussian Noises 期刊论文  OAI收割 数学研究通讯:英文版, 2020, 卷号: 36.0, 期号: 002, 页码: 113-127 作者:  Yanzhao Cao;  Jialin Hong;  Zhihui Liu   |  收藏  |  浏览/下载：23/0  |  提交时间：2021/01/14 Elliptic  stochastic  partial  differential  equation  spectral  approximations  finite  element  approximations  power-law  noise   Distributed optimisation design for solving the Stein equation with constraints 期刊论文  OAI收割 IET CONTROL THEORY AND APPLICATIONS, 2019, 卷号: 13, 期号: 15, 页码: 2492-2499 作者:  Chen, Guanpu;  Zeng, Xianlin;  Hong, Yiguang   |  收藏  |  浏览/下载：35/0  |  提交时间：2020/05/24 least squares approximations  gradient methods  convergence  matrix algebra  concave programming  multi-agent systems  distributed optimisation design  Stein equations  set constraints  rows  columns  coefficient matrices  equivalent distributed optimisation problem  projection-based algorithm  least-squares solution  constrained Stein equation  multiagent system network  simplified distributed algorithm   Energy-based average stress drop and its uncertainty during the 2015 M-w 7.8 Nepal earthquake constrained by geodetic data and its implications to earthquake dynamics 期刊论文  OAI收割 GEOPHYSICAL JOURNAL INTERNATIONAL, 2019, 卷号: 217, 期号: 2, 页码: 784-797 作者:  Adams, Mareike;  Hao, Jinlai;  Ji, Chen   |  收藏  |  浏览/下载：57/0  |  提交时间：2019/06/24 Inverse theory  Numerical approximations and analysis  Numerical modelling  Wavelet transform  Earthquake dynamics  Earthquake source observations