NLS approximation for wavepackets in periodic cubically nonlinear wave problems in ℝd
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DOI: 10.1080/00036811.2018.1544620
Abstract: ABSTRACT The dynamics of single carrier wavepackets in nonlinear wave problems over periodic structures can be often formally approximated by the constant coefficient nonlinear Schrödinger equation as an effective model for the wavepacket envelope. We… read more here.
Keywords: periodic coefficients; approximation; nls approximation; approximation wavepackets ... See more keywords