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Parametrically driven sine-Gordon equation and Painlevé test
Authors:W-H Steeb  JA Louw
Institution:Department of Physics, Rand Afrikaans University, PO Box 524, Johannesburg 2000, Republic of South Africa
Abstract:The Painlevé test for the parametrically driven sine-Gordon equation utt ? uxx + ?(t) sin u = 0 is performed. A new equation is derived which passes the Painlevé test. The connection with the integrability is discussed.
Keywords:
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