A lozenge (or rhombus) algorithm is a class of transformation that can be used to attempt to produce series convergence improvement (Hamming 1986, p. 207). The best-known such algorithm is Wynn's epsilon method.
Lozenge Algorithm
See also
Lozenge Method, Wynn's Epsilon MethodExplore with Wolfram|Alpha
References
Hamming, R. W. Numerical Methods for Scientists and Engineers, 2nd ed. New York: Dover, pp. 206-207, 1986.Wynn, P. "Acceleration Techniques in Numerical Analysis, with Particular Reference to Problems in One Independent Variable." Proc. IFIPS, Munich. Munich, pp. 149-156, 1962.Referenced on Wolfram|Alpha
Lozenge AlgorithmCite this as:
Weisstein, Eric W. "Lozenge Algorithm." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/LozengeAlgorithm.html