On the selection of auxiliary functions,
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Robert A. Van Gorder; K. Vajravelu
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Article
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2009
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Elsevier Science
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English
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The Homotopy Analysis Method of Liao [Liao SJ. Beyond perturbation: introduction to the Homotopy Analysis Method. Boca Raton: Chapman & Hall/CRC Press; 2003] has proven useful in obtaining analytical solutions to various nonlinear differential equations. In this method, one has great freedom to sele