POSTERIORI

作品数：32被引量：26H指数：3
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相关机构：武汉理工大学天津财经学院更多>>
相关期刊：《Science China Mathematics》《Advances in Applied Mathematics and Mechanics》《Journal of Computational Mathematics》《Chinese Journal of Acoustics》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家科技支撑计划更多>>
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Adaptive computation for convection dominated diffusion problems被引量：3
《Science China Mathematics》2004年第z1期22-31,共10页CHEN Zhiming & Jl GuanghuaLSEC, Institute of Computational Mathematics, Academy of Mathematics and System Sciences, Chinese Academy of Sciences, Beijing 100080, China Institute of Computational Mathematics, Academy of Mathematics and System Sciences, Chinese Academy of Sciences, Beijing 100080, China (email:ghji@lsec.cc.ac.cn) 
Chen Zhiming was supported in part by Ministry of Science and Technology of China(Grant No.G1999032802);by the National Natural Science Foundation of China(Grant No.10025102).
We derive sharp L∞(L1) a posteriori error estimate for the convection dominated diffusion equations of the formThe derived estimate is insensitive to the diffusion parameter ε→0. The problem is dis-cretized implici...
关键词：a POSTERIORI ERROR estimator  characteristics  adaptive. 
A POSTERIORI ERROR ESTIMATE OF THE DSD METHOD FOR FIRST-ORDER HYPERBOLIC EQUATIONS
《Applied Mathematics and Mechanics(English Edition)》2002年第6期732-740,共9页KANG Tong(康彤) YU De-hao(余德浩) 
theSpecialFundsforStateMajorBasicResearchProject (G1 9990 3 2 80 4)
A posteriori error estimate of the discontinuous-streamline diffusion method for first-order hyperbolic equations was presented, which can be used to adjust space mesh reasonably. A numerical example is given to illus...
关键词：posteriori error estimate discontinuous-streamline diffusion method first-order hyperbolic equation 
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