1.2k citations · 3.2k across the 78 of their papers we have counts for
Showing 2012 · nlin.PSShow all
3 papers · 2 filters
nlin.PS2012★ 61 cited
Discrete solitons in PT-symmetric lattices
V. V. Konotop, D. E. Pelinovsky, D. A. Zezyulin
We prove existence of discrete solitons in infinite parity-time (PT-) symmetric lattices by means of analytical continuation from the anticontinuum limit. The energy balance betwee…
nlin.PS2012★ 160 cited
Nonlinear modes in finite-dimensional PT-symmetric systems
D. A. Zezyulin, V. V. Konotop
By rearrangements of waveguide arrays with gain and losses one can simulate transformations among parity-time (PT-) symmetric systems not affecting their pure real linear spectra.…
nlin.PS2012★ 127 cited
Nonlinear modes in the harmonic PT-symmetric potential
Dmitry A. Zezyulin, Vladimir V. Konotop
We study the families of nonlinear modes described by the nonlinear Schrödinger equation with the PT-symmetric harmonic potential . The found nonlinear modes display a nu…