1 citations · 2 across the 3 of their papers we have counts for
3 papers
math.NA2023★ 1 cited
Sixth-Order Hybrid Finite Difference Methods for Elliptic Interface Problems with Mixed Boundary Conditions
Qiwei Feng, Bin Han, Peter Minev
In this paper, we develop sixth-order hybrid finite difference methods (FDMs) for the elliptic interface problem in , where is a sm…
math.NA2022★ 1 cited
Compact 9-Point Finite Difference Methods with High Accuracy Order and/or M-Matrix Property for Elliptic Cross-Interface Problems
Qiwei Feng, Bin Han, Peter Minev
In this paper we develop finite difference schemes for elliptic problems with piecewise continuous coefficients that have (possibly huge) jumps across fixed internal interfaces. In…
math.NA2022
Hybrid Finite Difference Schemes for Elliptic Interface Problems with Discontinuous and High-Contrast Variable Coefficients
Qiwei Feng, Bin Han, Peter Minev
For elliptic interface problems with discontinuous coefficients, the maximum accuracy order for compact 9-point finite difference scheme in irregular points is three [7]. The disco…