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1 paper

math.NA2024

Adaptive Finite Element Method for a Nonlinear Helmholtz Equation with High Wave Number

Run Jiang, Haijun Wu, Yifeng Xu +1

A nonlinear Helmholtz (NLH) equation with high frequencies and corner singularities is discretized by the linear finite element method (FEM). After deriving some wave-number-explic…