机构

• 数学与系统科学研究院 [3]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2009 [2]
• 2005 [1]
• 2001 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4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 Spectral methods for pantograph-type differential and integral equations with multiple delays 期刊论文  OAI收割 FRONTIERS OF MATHEMATICS IN CHINA, 2009, 卷号: 4, 期号: 1, 页码: 49-61 作者:  Ali, Ishtiaq;  Brunner, Hermann;  Tang, Tao   |  收藏  |  浏览/下载：16/0  |  提交时间：2018/07/30 Delay differential equation  Volterra functional integral equation  multiple vanishing delays  Legendre spectral method  convergence analysis   Real-time adjusting of yaw angle of space camera based on General Image-Quality Equation (EI CONFERENCE) 会议论文  OAI收割 2009 2nd International Conference on Intelligent Computing Technology and Automation, ICICTA 2009, October 10, 2009 - October 11, 2009, Changsha, Hunan, China 作者:  Wang J.;  He X.;  Xu S. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 A Strategy of Real-Time Adjusting of Yaw Angle (SRTAYA) of space camera was proposed base on General Image-Quality Equation (GIQE). During space camera imaging  yaw angle which is caused by rotation of the earth and the gesture changing of satellite impacts integral aspect of TDI (Time Delay and Integration) CCD (Charge Couple Device)  so that the image quality degrades. For extending imaging time of space camera and enhancing image quality  yaw angle must be adjusted. The descending value of GIQE reflects the degrading quantity of image quality. The SRTAYA calculated an acceptable augmenting value of yaw angle according with a specific value of GIQE  which the degrading of image quality can't be neglected no longer. The example which actualized a practical orbit of satellite illuminated that the SRTAYA could limit the value of yaw angle less than 318.45". 2009 IEEE.   Optimal superconvergence orders of iterated collocation solutions for volterra integral equations with vanishing delays 期刊论文  OAI收割 SIAM JOURNAL ON NUMERICAL ANALYSIS, 2005, 卷号: 43, 期号: 5, 页码: 1934-1949 作者:  Brunner, H;  Hu, QY   |  收藏  |  浏览/下载：21/0  |  提交时间：2018/07/30 delay integral equation  proportional delays  collocation method  iterated collocation  solution  optimal order of superconvergence   Geometric meshes in collocation methods for Volterra integral equations with proportional delays 期刊论文  OAI收割 IMA JOURNAL OF NUMERICAL ANALYSIS, 2001, 卷号: 21, 期号: 4, 页码: 783-798 作者:  Brunner, H;  Hu, QUY;  Lin, Q   |  收藏  |  浏览/下载：17/0  |  提交时间：2018/07/30 delay integral equation  geometric mesh  collocation method  iterated collocation solution  superconvergence