Abstract
A system of differential equations that describes the dynamics of an infinite system of linearly coupled nonlinear oscillators on a 2D-lattice is considered. The exponential estimate of the solution and some results on the existence of periodic and solitary traveling waves are obtained.
Similar content being viewed by others
References
S. Aubry, “Breathers in nonlinear lattices: Existence, linear stability and quantization,” Physica D, 103, 201–250 (1997).
S. M. Bak, “Traveling waves in chains of oscillators,” Mat. Studii, 26, No. 2, 140–153 (2006).
S. M. Bak, “Periodic traveling waves in chains of oscillators,” Comm. Math. Anal., 3, No. 1, 19–26 (2007).
O. M. Braun and Y. S. Kivshar, “Nonlinear dynamics of the Frenkel–Kontorova model,” Phys. Rep., 306, 1–108 (1998).
O. M. Braun and Y. S. Kivshar, The Frenkel–Kontorova Model, Springer, Berlin, 2004.
M. Feckan and V. Rothos, “Traveling waves in Hamiltonian systems on 2D lattices with nearest neighbour interactions,” Nonlinear., 20, 319–341 (2007).
G. Friesecke and K. Matthies, “Geometric solitary waves in a 2D math-spring lattice,” Discr. Contin. Dynam. Syst., 3, No. 1, 105–114 (2003).
G. Iooss and K. Kirchgässner, “Traveling waves in a chain of coupled nonlinear oscillators,” Commun. Math. Phys., 211, 439–464 (2000).
M. A. Krasnosel’skii, Topological Methods in Theory of Nonlinear Integral Equations, Pergamon Press, New York, 1964.
A. Pankov, “Periodic nonlinear Schrödinger equation with an application to photonic crystals,” Milan J. Math., 73, 259–287 (2005).
A. Pankov, Traveling Waves and Periodic Oscillations in Fermi–Pasta–Ulam Lattices, Imperial College Press, London–Singapore, 2005.
P. Rabinowitz, Minimax Methods in Critical Point Theory with Applications to Differential Equations, Amer. Math. Soc., Providence, R.I., 1986.
M. Reed and B. Simon, Methods of Modern Mathematical Physics, Academic Press, New York, 1972–1975.
P. Srikanth, “On periodic motions of two-dimensional lattices,” in Functional Analysis with Current Applications in Science, Technology, and Industry, edited by M. Brokate and A. H. Siddiqi, Longman, Harlow, 1998, 118–122.
M. M. Vainberg, Variational Methods for the Study of Nonlinear Operators, Holden Day, San Francisco, 1964.
M. Willem, Minimax Theorems, Birkhäuser, Boston, 1996.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Ukrains’kiĭ Matematychnyĭ Visnyk, Vol. 7, No. 2, pp. 154–175, April–May, 2010.
Rights and permissions
About this article
Cite this article
Bak, S.N., Pankov, A.A. Traveling waves in systems of oscillators on 2D-lattices. J Math Sci 174, 437–452 (2011). https://doi.org/10.1007/s10958-011-0310-1
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10958-011-0310-1