28 citations · 79 across the 8 of their papers we have counts for
3 papers · 1 filter
Where the Liénard--Levinson--Smith (LLS) theorem cannot be applied for a generalised Liénard system
Sandip Saha, Gautam Gangopadhyay
We have examined a class of Liénard--Levinson--Smith (LLS) system having a stable limit cycle which demonstrates the case where the LLS theorem cannot be applied. The problem has b…
Systematic designing of bi-rhythmic and tri-rhythmic models in families of Van der Pol and Rayleigh oscillators
Sandip Saha, Gautam Gangopadhyay, Deb Shankar Ray
Van der Pol and Rayleigh oscillators are two traditional paradigms of nonlinear dynamics. They can be subsumed into a general form of Liénard--Levinson--Smith(LLS) system. Based on…
Suppressing birhythmicity by parametrically modulating nonlinearity in limit cycle oscillators
Sandip Saha, Sagar Chakraborty, Gautam Gangopadhyay
Multirhythmicity, a form of multistability, in an oscillator is an intriguing phenomenon found across many branches of science. From an application point of view, while the multirh…