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Nonconforming spectral element approximation for parabolic PDE with corner singularity.
Sanuwar Ahmed Choudhury
Neeraj Kumar Nehra
Pankaj Biswas
Arbaz Khan
Published in:
Comput. Math. Appl. (2024)
Keyphrases
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partial differential equations
scale space
high order
approximation methods
level set
hough transform
approximation error
curve evolution
spectral methods
numerical scheme
mumford shah model
multiscale
error bounds
numerical solution