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math.FA2024
Interpolatory Dual Framelets with a General Dilation Matrix
Ran Lu
Interpolatory filters are of great interest in subdivision schemes and wavelet analysis. Due to the high-order linear-phase moment property, interpolatory refinement filters are of…
math.NA2024
Quasi-stationary Subdivision Schemes in Arbitrary Dimensions
Ran Lu, Bin Han
Stationary subdivision schemes have been extensively studied and have numerous applications in CAGD and wavelet analysis. To have high-order smoothness of the scheme, it is usually…