Browsing by Author "Zhou, Q"
Now showing items 1-2 of 2
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Invariant traveling wave solutions of parity-time-symmetric mixed linear-nonlinear optical lattices with three types of nonlinearity
Kumar, Sachin; Zhou, Q; Liu, W. (Institute of Physics Publishing, 2019)This paper focuses on the complex nonlinear Schrö dinger equation for the propagation of optical pulses in the nonlinear media with imprinted parity-time symmetric mixed linear-nonlinear optical lattices. Three types of ... -
Optical solitons and other solutions with anti-cubic nonlinearity by Lie symmetry analysis and additional integration architectures
Kumar, Sachin; Biswas, A; Ekic,i M; Zhou, Q; Moshokoa, S.P; Belic, M.R. (Elsevier, 2019)In this work, symmetry reduction for nonlinear Schrödinger's equation with anti-cubic nonlinearity is determined by using the invariance of equations under Lie group of transformations. Using the similarity transformations ...