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Analysis of the Fourier series Dirichlet-to-Neumann boundary condition of the Helmholtz equation and its application to finite element methods.
Liwei Xu
Tao Yin
Published in:
Numerische Mathematik (2021)
Keyphrases
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boundary conditions
poisson equation
boundary value problem
finite element model
finite element methods
sufficient conditions
shape from shading
numerical solution
fourier series
image analysis
discrete fourier transform
finite difference
image enhancement
pattern analysis
diffusion equation