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检索条件"主题词=distributed order diffusion equations"
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Kernel functions-based approach for distributed order diffusion equations
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NUMERICAL METHODS FOR PARTIAL DIFFERENTIAL equations 2021年 第2期37卷 1269-1281页
作者: Geng, Fazhan Wu, Xinyuan Changshu Inst Technol Dept Math Changshu 215500 Jiangsu Peoples R China Nanjing Univ Dept Math Nanjing Jiangsu Peoples R China Zaozhuang Univ Sch Math & Stat Zaozhuang Peoples R China
In this work, we solve distributed order diffusion equations (DODEs) by applying the theory on reproducing kernel functions (RKFs). The classical numerical quadrature formulae is used to approximate the DODE to a mult... 详细信息
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High Spatial Accuracy Analysis of Linear Triangular Finite Element for distributed order diffusion equations
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TAIWANESE JOURNAL OF MATHEMATICS 2020年 第3期24卷 695-708页
作者: He, Lin Ren, Jincheng Zhengzhou Inst Finance & Econ Coll Informat Engn Zhengzhou 450049 Peoples R China Henan Univ Econ & Law Coll Math & Informat Sci Zhengzhou 450046 Peoples R China
In this paper, an effective numerical fully discrete finite element scheme for the distributed order time fractional diffusion equations is developed. By use of the composite trapezoid formula and the well-known L1 fo... 详细信息
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Superconvergence of FEM for distributed order Time Fractional Variable Coefficient diffusion equations
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TAIWANESE JOURNAL OF MATHEMATICS 2018年 第6期22卷 1529-1545页
作者: Yang, Yanhua Ren, Jincheng Xinyang Agr & Forestry Univ Dept Informat Engn Xinyang 464000 Peoples R China Henan Univ Econ & Law Coll Math & Informat Sci Zhengzhou 450045 Henan Peoples R China
In this paper, a numerical fully discrete scheme based on the finite element approximation for the distributed order time fractional variable coefficient diffusion equations is developed and a complete error analysis ... 详细信息
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