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arxiv: 1410.3014 · v3 · pith:VJWTDBXRnew · submitted 2014-10-11 · 🧮 math.NT

Binomial transform and the backward difference

classification 🧮 math.NT
keywords numbersbinomialtransformdifferencediscretevariablebackwardcase
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We prove an important property of the binomial transform: it converts multiplication by the discrete variable into a certain difference operator. We also consider the case of dividing by the discrete variable. The properties presented here are used to compute various binomial transform formulas involving harmonic numbers, skew-harmonic numbers, Fibonacci numbers, and Stirling numbers of the second kind. Several new identities are proved and some known results are given new short proofs.

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