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Rogue Wave Solutions and Generalized Darboux Transformation for an Inhomogeneous Fifth-Order Nonlinear Schrödinger Equation
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نویسنده
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song n. ,zhang w. ,wang p. ,xue y.k.
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منبع
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journal of function spaces - 2017 - دوره : 2017 - شماره : 0
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چکیده
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The rogue wave solutions are discussed for an inhomogeneous fifth-order nonlinear schrödinger equation,which describes the dynamics of a site-dependent heisenberg ferromagnetic spin chain. using the darboux matrix,the generalized darboux transformation is constructed and a recursive formula is derived. based on the transformation,the first-order to the third-order rogue wave solutions are obtained. then,the nonlinear dynamics of the first-order to the third-order rogue waves are studied on the basis of some free parameters. several new structures of the rogue waves are found using numerical simulation. the conclusions will be a supportive tool to study the rogue waves better. © 2017 n. song et al.
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آدرس
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department of mathematics,north university of china,taiyuan,shanxi, China, college of mechanical engineering,beijing university of technology,beijing, China, department of mathematics,north university of china,taiyuan,shanxi, China, department of mathematics,north university of china,taiyuan,shanxi, China
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Authors
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