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Power and non-power expansions of the solutions for the fourth-order analogue to the second Painlevé equation

✍ Scribed by Maria V. Demina; Nikolai A. Kudryashov

Book ID
108088679
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
402 KB
Volume
32
Category
Article
ISSN
0960-0779

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The tanh method and the sine-cosine method are used for solving the fourth order nonlinear Schrodinger equations with cubic and power law nonlinearities. Several exact solutions with distinct structures are formally obtained for each type of nonlinearity. The study reveals the power of the two propo