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Controllability of a one-dimensional fractional heat equation: theoretical and numerical aspects.
Umberto Biccari
Víctor Hernández-Santamaría
Published in:
IMA J. Math. Control. Inf. (2019)
Keyphrases
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heat equation
finite difference method
scale space
steady state
scale spaces
partial differential equations
diffusion process
image brightness
image smoothing
gaussian kernel
similarity measure
image features
natural images
gray level
image denoising
gaussian scale space