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• A Two-Grid Finite Element Approximation for Nonlinear Time Fractional Two-Term Mixed Sub-Diffusion and Diffusion Wave Equations

  Yanping Chen, Qiling Gu, Qingfeng Li, Yunqing Huang

  2022-11-08

  302406 3803 Pages:936-954

• An Improved Two-Grid Technique for the Nonlinear Time-Fractional Parabolic Equation Based on the Block-Centered Finite Difference Method

  Xiaoli Li, Yanping Chen, Chuanjun Chen

  2022-10-06

  46510 3127 Pages:453-471