Fractional Splines and Wavelets
نویسندگان
چکیده
منابع مشابه
Fractional Splines and Wavelets
We extend Schoenberg’s family of polynomial splines with uniform knots to all fractional degrees α > −1. These splines, which involve linear combinations of the one-sided power functions x+ = max(0, x) α, are α-Hölder continuous for α > 0. We construct the corresponding B-splines by taking fractional finite differences and provide an explicit characterization in both time and frequency domains....
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ژورنال
عنوان ژورنال: SIAM Review
سال: 2000
ISSN: 0036-1445,1095-7200
DOI: 10.1137/s0036144598349435