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Existence of solutions to a doubly degenerate fourth-order parabolic equation.
Bo Liang
Qingchun Li
Jihong Zhang
Ying Wang
Published in:
Appl. Math. Comput. (2022)
Keyphrases
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fourth order
noise removal
high order
numerical algorithms
partial differential equations
image interpolation
anisotropic diffusion
nonlinear diffusion
boundary value problem
estimation error
higher order
noise reduction
fully automatic
numerical solution
scale spaces