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Convergence acceleration of non-scalar sequences with non-linear transformations

✍ Scribed by G. Baron; S. Wajc

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
646 KB
Volume
23
Category
Article
ISSN
0378-4754

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✦ Synopsis

The rate of convergence of many sequences of numbers can be dramatically increased by non-linear sequence-to-sequence transformations. Several transformations of non scalar (vectorial or matricial) sequences are proposed in this paper. For a broad set of examples, their convergence accelerating properties are compared with those of other sequence transformation algorithms. The observed efficiency of some of the transformations introduced here seems to warrant a mathematical study,

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