Existence of positive solutions for BVPs of fourth-order difference equations.

Binggen Zhang Lingju Kong Yijun Sun Xinghua Deng

Published in: Appl. Math. Comput. (2002)

Keyphrases

fourth order
partial differential equations
difference equations
noise removal
high order
image interpolation
numerical solution
anisotropic diffusion
differential equations
multiresolution
pattern recognition
image denoising
mathematical morphology
error rate
fixpoint
level set
edge detection
feature extraction