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A Difference Scheme and Its Error Analysis for a Poisson Equation with Nonlocal Boundary Conditions.
Chunsheng Feng
Cunyun Nie
Haiyuan Yu
Liping Zhou
Karthikeyan Rajagopal
Published in:
Complex. (2020)
Keyphrases
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boundary conditions
poisson equation
error analysis
boundary value problem
least squares
shape from shading
sufficient conditions
finite element model
error correction
finite element method
three dimensional
image processing
natural images
gradient field