A Second-Order Property of Spline Functi
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H. Kawasaki
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Article
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1994
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Elsevier Science
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English
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We are concerned with an approximation problem by polynomial spline functions with one free knot. Our main concern is a second-order property of the problem with respect to the knot. We show that every spline function satisfying Braess's alternation condition is nearly optimal. 1994 Academic Press.