2 papers
nlin.PS2011
Synchronized oscillations on a Kuramoto ring and their entrainment under periodic driving
Tarun Kanti Roy, Avijit Lahiri
We consider a finite number of coupled oscillators as an adaptation of the Kuramoto model of populations of oscillators. The synchronized solutions are characterized by an integer…
nlin.PS2004
Standing Waves in a Non-linear 1D Lattice : Floquet Multipliers, Krein Signatures, and Stability
Subhendu Panda, Anindita Lahiri, Tarun K. Roy +1
We construct a class of exact commensurate and incommensurate standing wave (SW) solutions in a piecewise smooth analogue of the discrete non-linear Schrödinger (DNLS) model and pr…