Changeable degree spline basis functions
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Wanqiang Shen; Guozhao Wang
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Article
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2010
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Elsevier Science
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English
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A B-spline basis function is a piecewise function of polynomials of equal degree on its support interval. This paper extends B-spline basis functions to changeable degree spline (CD-spline for short) basis functions, each of which may consist of polynomials of different degrees on its support interv