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nlin.PS2014★ 1 cited
PT-Symmetric dimer in a generalized model of coupled nonlinear oscillators
J. Cuevas-Maraver, A. Khare, P. G. Kevrekidis +2
In the present work, we explore the case of a general PT-symmetric dimer in the context of two both linearly and nonlinearly coupled cubic oscillators. To obtain an analytical hand…
nlin.PS2014★ 12 cited
Generalized Dimers and their Stokes-variable Dynamics
H. Xu, P. G. Kevrekidis, A. Saxena
In the present work, we generalize the setting of dimers with potential gain and loss which have been extensively considered recently in -symmetric contexts. We cons…