We obtain a representation formula for the trigonometric sum f (m, n) and deduce from it the upper bound f(m, n) < (4/p 2 ) m log m+ (4/p 2 )(c -log(p/2)+2C G ) m+O(m/`log m), where C G is the supremum of the function G(t) :=; . k=1 log |2 sin pkt|/(4k 2 -1), over the set of irrationals. The coeffi
An Asymptotic Formula for Binomial Sums
โ Scribed by Richard J. McIntosh
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 460 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0022-314X
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โฆ Synopsis
We obtain complete asymptotic expansions for certain binomial sums, including the Ape ry numbers. In general, binomial sums cannot be expressed by closed formulae, but they do satisfy polynomial recurrence relations. We use the asymptotic expansion of a binomial sum to calculate a lower bound for the number of terms in its recurrence relation.
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