On the existence of gap solitons in a periodic discrete nonlinear Schrödinger equation with saturable nonlinearity
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Publication:3577807
DOI10.1088/0951-7715/23/7/011zbMath1193.35176OpenAlexW2057866607MaRDI QIDQ3577807
Yuming Chen, Zhan Zhou, Jian She Yu
Publication date: 23 July 2010
Published in: Nonlinearity (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1088/0951-7715/23/7/011
NLS equations (nonlinear Schrödinger equations) (35Q55) Theoretical approximation in context of PDEs (35A35) Soliton equations (35Q51) Discrete version of topics in analysis (39A12) Soliton theory, asymptotic behavior of solutions of infinite-dimensional Hamiltonian systems (37K40)
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