Bin Han

activity

20242026

most citedConvergent Sixth-order Compact Finite Difference Method for Variable-Coefficient Elliptic PDEs in Curved Domains

2 citations · 3 across the 7 of their papers we have counts for

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math.NA2024

A Derivative-Orthogonal Wavelet Multiscale Method for 1D Elliptic Equations with Rough Diffusion Coefficients

Qiwei Feng, Bin Han

In this paper, we investigate 1D elliptic equations $- \nabla \cdot (a \nabla u) = f$ with rough diffusion coefficients $a$ that satisfy $0 < a_{m i n} \leq a \leq a_{m a x} < \infty$ and $f\in L…

math.NA2024

Galerkin Scheme Using Biorthogonal Wavelets on Intervals for Elliptic Interface Problems

Bin Han, Michelle Michelle

This paper presents a wavelet Galerkin method for solving elliptic interface problems of the form $- \nabla \cdot (a \nabla u) = f$ in $Ω\Γ$ , where $Γ$ is a smooth interface wi…