Uniqueness of Solitary Waves in the High-Energy Limit of FPU-Type Chains
Uniqueness of Solitary Waves in the High-Energy Limit of FPU-Type Chains
复制标题
FPU型链高能极限中孤立波的独特性
DOI:
10.1007/978-3-319-64173-7_1
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
K. Matthies
中科院分区:
文献类型:
--
作者:
M. Herrmann;K. Matthies
Recent asymptotic results in [12] provided detailed information on the shape of solitary high-energy travelling waves in FPU atomic chains. In this note we use and extend the methods to understand the linearisation of the travelling wave equation. We show that there are not any other zero eigenvalues than those created by the translation symmetry and this implies a local uniqueness result. The key argument in our asymptotic analysis is to replace the linear advance-delay-differential equation for the eigenfunctions by an approximate ODE.
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影响因子:
2.9
作者:
G. Iooss;G. James
通讯作者:
G. Iooss;G. James
影响因子:
3
作者:
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影响因子:
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作者:
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通讯作者:
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DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
D. Treschev
通讯作者:
D. Treschev
DOI:
10.1137/080743147
发表时间:
2008
期刊:
SIAM J. Math. Anal.
影响因子:
--
作者:
M. Herrmann;J. Rademacher
通讯作者:
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