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Fully accurate approximation of piecewise smooth functions using corrected B-spline quasi-interpolants.
Zhilin Li
Kejia Pan
Juan Ruiz
Dionisio F. Yáñez
Published in:
Comput. Appl. Math. (2024)
Keyphrases
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smooth functions
b spline
basis functions
linear combination
closely related
tensor product
control points
input space
state space
receptive fields
least squares
small number
reinforcement learning
cubic spline
medical images
critical points
mumford shah functional