Ermakov-Painleve II Reduction in Cold Plasma Physics. Application of a Backlund Transformation

被引:13
|
作者
Rogers, Colin [1 ]
Clarkson, Peter A. [2 ]
机构
[1] Univ New South Wales, Sch Math & Stat, Sydney, NSW 2052, Australia
[2] Univ Kent, Sch Math Stat & Actuarial Sci, Canterbury CT2 7FS, Kent, England
关键词
NONLINEAR SCHRODINGER-EQUATION; MOVING BOUNDARY-PROBLEMS; SOLUTION HIERARCHIES; HYDROMAGNETIC-WAVES; 2ND; PROPAGATION; SYSTEMS; EVOLUTION; GEOMETRY; NLS;
D O I
10.1080/14029251.2018.1452672
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A class of symmetry transformations of a type originally introduced in a nonlinear optics context is used here to isolate an integrable Ermakov-Painleve II reduction of a resonant NLS equation which encapsulates a nonlinear system in cold plasma physics descriptive of the uni-axial propagation of magneto-acoustic waves. A Backlund transformation is employed in the iterative generation of novel classes of solutions to the cold plasma system which involve either Yablonski-Vorob'ev polynomials or classical Airy functions.
引用
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页码:247 / 261
页数:15
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