Nonlinear modulation of periodic waves in the cylindrical Gardner equation
نویسندگان
چکیده
منابع مشابه
Stability of small periodic waves for the nonlinear Schrödinger equation
The nonlinear Schrödinger equation possesses three distinct six-parameter families of complexvalued quasi-periodic travelling waves, one in the defocusing case and two in the focusing case. All these solutions have the property that their modulus is a periodic function of x−ct for some c ∈ R. In this paper we investigate the stability of the small amplitude travelling waves, both in the defocus...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2020
ISSN: 2470-0045,2470-0053
DOI: 10.1103/physreve.102.052215