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A reliable aftertreatment for improving the differential transformation method and its application to nonlinear oscillators with fractional nonlinearities

✍ Scribed by Abd Elhalim Ebaid

Publisher: Elsevier Science
Year: 2011
Tongue: English
Weight: 439 KB
Volume: 16
Category: Article
ISSN: 1007-5704
DOI: 10.1016/j.cnsns.2010.03.012

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✦ Synopsis

A new aftertreatment technique is developed in this paper to deal with the truncated series derived by the differential transformation method (DTM) to obtain approximate periodic solutions. The proposed aftertreatment technique splits into two types, named as (Sine-AT technique, SAT) and (Cosine-AT technique, CAT). It is shown that the differential transformation method with the proposed aftertreatment technique is very effective and convenient for a class of nonlinear oscillatory problems with fractional nonlinearities without any need for Padé approximants or Laplace transform.

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