Numerical analysis of a nonlocal Volterra integro-differential equation
Yan Zhu,
Tiantian Dong,
Xiangcheng Zheng
et al.
Abstract:We study the numerical approximation to a nonlocal Volterra integro-differential equation, in which the integral term is the convolution product of a positive-definite kernel and a nonlocal peridynamic differential operator. Compared with the classical differential operators, the nonlocal peridynamic differential operators describe, e.g., discontinuities, and have domonstrated more widespread applications. The equation is discretized in space by the Galerkin finite element method, and we accordingly prove its… Show more
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