Hostname: page-component-848d4c4894-pjpqr Total loading time: 0 Render date: 2024-07-06T23:14:02.650Z Has data issue: false hasContentIssue false

A formula for accelerating the convergence of a general series

Published online by Cambridge University Press:  17 April 2009

J.E. Drummond
Affiliation:
Department of Applied Mathematics, School of General Studies, Australian National University, Canberra, ACT.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A weighted average of the partial sums of a series provides a quick and moderately powerful sum for any series in which the ratio of successive terms varies slowly along the series and this ratio is not close to +1. Some properties of the sum are examined.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1972

References

[1]Aitken, A.C., “On Bernoulli's numerical solution of algebraic equations”, Proc. Roy. Soc. Edinburgh 46 (19251926), 289305.CrossRefGoogle Scholar
[2] Lubkin, Samuel, “A method of summing infinite series”, J. Res. Nat. Bur. Standards 48 (1952), 228254.CrossRefGoogle Scholar
[3]Rutishauser, Heinz, “Der Quotienten-Differenzen-Algorithmus”, Mitt. Inst. angew. Math. Zürich 7. (Birkhäuser Verlag, Basel, Stuttgart, 1957).Google Scholar
[4]Shanks, Daniel, “Non-linear transformations of divergent and slowly convergent sequences”, J. Math. and Phys. 34 (1955), 142.CrossRefGoogle Scholar
[5]Wynn, P., “On a device for computing the em(Sn) transformation”, Math. Tables Aids Comput. 10 (1956), 9196.CrossRefGoogle Scholar
[6]Wynn, P., “On a procrustean technique for the numerical transformation of slowly convergent sequences and series”, Proc. Cambridge Philos. Soc. 52 (1956), 663671.CrossRefGoogle Scholar