A Robust Numerical Method to Study Oscillatory Instability of Gap Solitary Waves
نویسندگان
چکیده
منابع مشابه
A Robust Numerical Method to Study Oscillatory Instability of Gap Solitary Waves
The spectral problem associated with the linearization about solitary waves of spinor systems or optical coupled mode equations supporting gap solitons is formulated in terms of the Evans function, a complex analytic function whose zeros correspond to eigenvalues. These problems may exhibit oscillatory instabilities where eigenvalues detach from the edges of the continuous spectrum, so called e...
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ژورنال
عنوان ژورنال: SIAM Journal on Applied Dynamical Systems
سال: 2005
ISSN: 1536-0040
DOI: 10.1137/040605308