1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.NA2025
Superconvergence points of Hermite spectral interpolation
Haiyong Wang, Zhimin Zhang
Hermite spectral method plays an important role in the numerical simulation of various partial differential equations (PDEs) on unbounded domains. In this work, we study the superc…
math.NA2024
Mapped Hermite Functions and their applications to two-dimensional weakly singular Fredholm-Hammerstein integral equations
Min Wang, Zhimin Zhang
The Fredholm-Hammerstein integral equations (FHIEs) with weakly singular kernels exhibit multi-point singularity at the endpoints or boundaries. The dense discretized matrices resu…
math.NA2023★ 1 cited
Fast time-stepping discontinuous Galerkin method for the subdiffusion equation
Hui Zhang, Fanhai Zeng, Xiaoyun Jiang +1
The nonlocality of the fractional operator causes numerical difficulties for long time computation of the time-fractional evolution equations. This paper develops a high-order fast…