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Statistical Encounters with Complex B-Splines

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Abstract

Complex B-splines as introduced in Forster et al. (Appl. Comput. Harmon. Anal. 20:281–282, 2006) are an extension of Schoenberg’s cardinal splines to include complex orders. We exhibit relationships between these complex B-splines and the complex analogues of the classical difference and divided difference operators and prove a generalization of the Hermite–Genocchi formula. This generalized Hermite–Genocchi formula then gives rise to a more general class of complex B-splines that allows for some interesting stochastic interpretations.

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Correspondence to Peter Massopust.

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Communicated by G. Kerkyacharian.

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Forster, B., Massopust, P. Statistical Encounters with Complex B-Splines. Constr Approx 29, 325–344 (2009). https://doi.org/10.1007/s00365-008-9019-x

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  • DOI: https://doi.org/10.1007/s00365-008-9019-x

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