9 citations · 26 across the 5 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
physics.optics2018★ 3 cited
Making the PT symmetry unbreakable
Vitaly Lutsky, Eitam Luz, Er'el Granot +1
It is well known that typical PT-symmetric systems suffer symmetry breaking when the strength of the gain-loss terms exceeds a certain critical value. We present a summary of recen…
nlin.PS2018★ 7 cited
Multi-soliton states under triangular spatial modulation of the quadratic nonlinearity
Vitaly Lutsky, Boris A. Malomed
We introduce multi-soliton sets in the two-dimensional medium with the second-harmonic-generating nonlinearity subject to spatial modulation in the form of a triangle of singular p…