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Justification of amplitude equations |
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Stability of nonlinear waves |
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Inverse scattering and integrable systems |
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Wave breaking and global solutions |
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Nonlinear waves on graphs |
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Approximation of nonlinear waves |
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Stability of discrete breathers |
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Persistence of travelling waves |
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Analysis of PT-symmetric lattices |
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Textbooks, Coursewares, Contributions |