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Convergence and asymptotic stability of Galerkin methods for a partial differential equation with piecewise constant argument.
Hui Liang
Dongyang Shi
Wanjin Lv
Published in:
Appl. Math. Comput. (2010)
Keyphrases
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partial differential equations
level set
piecewise constant
image denoising
computer vision
image processing
image segmentation
anisotropic diffusion
energy functional
curve evolution
numerical algorithms
mumford shah model