Summary
The theory of Hermite-spline interpolation on the equidistant latticeZ is written in purly real terms and this for an arbitrary polynomial degree, Hermitian order and node-shift parameter. An explicit representation formula for the Hermitian fundamental splines (Lagrangians) is presented and the convergence of the corresponding Lagrange-series is discussed.
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References
Lee, S.L., Sharma, A.: Cardinal lacunary interpolation byg-splines I. The characteristic polynomials. J. Approximation Theory16, 85–96 (1976)
Meinardus, G., Merz, G.: Zur periodischen Spline-Interpolation. In: Böhmer, K., Meinardus, G., Schempp, W. (eds.) Spline-Funktionen, pp. 177–195. Mannheim: Bibliographisches Institut 1974
Meinardus, G., Merz, G.: Hermite-Interpolation mit periodischen Spline-Funktionen. Number. Methods Approximation Theory. ISNM52, 200–210 (1980)
Merz, G.: The fundamental splines of periodic Hermite interpolation for equidistant lattices. In: Collatz, L., Meinardus, G., Nürnberger, G. (eds.) Numerical methods of approximation theory, Vol. 8, pp. 132–143. Basel: Birkhäuser 1987
Merz, G., Sippel, W.: Zur Konstruktion periodischer Hermite-Interpolationssplines bei äquidistanter Knotenverteilung. J. Approximation Theory54, 92–106 (1988)
Reimer, M.: Extremal spline bases. J. Approximation Theory36, 91–98 (1982)
Reimer, M.: The radius of convergence of a cardinal Lagrange spline series of odd degree. J. Approximation Theory39, 289–299 (1983)
Reimer, M.: Zur reellen Darstellung periodischer Hermite-Spline-Interpolierender bei äquidistantem Gitter mit Knotenshift. In: Schmidt, J.W., Späth, H. (eds.) Splines in numerical analysis, pp. 125–134. Berlin: Akademie-Verlag 1989
Siepmann, D.: Kardinale Spline-Interpolation bezüglich äquidistant verteilter Knoten. Diss. Dortmund 1984
Morsche, H. ter: On the existence and convergence of interpolating periodic, spline-functions of arbitrary degree. In: Böhmer, K., Meinardus, G., Schempp, W. (eds.) Spline-Funktionen, pp. 197–214. Mannheim: Bibliographisches Institut 1974