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针对具有非光滑数据的时间分数阶抛物线型积分-微分方程,改进的 ...
时间分数型抛物线积分微分方程的修正Crank-Nicolson数值方法研究,提出结合WSGL公式近似时间分数积分和修正Crank-Nicolson方法,严格证明对光滑和不光滑数据均保持二阶时间收敛性,并构建拉普拉斯变换误差分析框架,与Galerkin有限元结合形成完全离散方案。
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