Finite Di erence Method for Riesz Space Fractional Advection-dispersion Equation with Fractional Rob

• 作 者: LIN Hai-xin FANG Shao-mei
• 机 构: CollegeofMathematicsandInformation,SchoolofMathematicsandStatistics
• 出 处: 数学季刊:英文版
• 发表日期: 2020年3期
• 关键词: fractional advection-dispersion equation Riesz fractional derivative fractional
• 基金项目: Supported by the Nation Natural Science Foundation of China(No.11271141),the Chongqing Science and Technology Commission(cstc2018jcyjAX0787)

In this paper,a Riesz space fractional advection-dispersion equation with fractional Robin boundary condition is considered.By applying the fractional central di erence formula and the weighted and shifted Grunwald-Letnikov formula,we derive a weighted i