A New Evans Function for Quasi-Periodic Solutions of the Linearised Sine-Gordon Equation
نویسندگان
چکیده
منابع مشابه
Exact solutions to the sine-Gordon equation
A systematic method is presented to provide various equivalent solution formulas for exact solutions to the sine-Gordon equation. Such solutions are analytic in the spatial variable x and the temporal variable t, and they are exponentially asymptotic to integer multiples of 2π as x → ±∞. The solution formulas are expressed explicitly in terms of a real triplet of constant matrices. The method p...
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ژورنال
عنوان ژورنال: Journal of Nonlinear Science
سال: 2020
ISSN: 0938-8974,1432-1467
DOI: 10.1007/s00332-020-09655-4