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nlin.SI2004
Localized Coherent Structures of Ishimori Equation I through Hirota's Bilinearization method:Time dependent/Stationary boundaries
S. Vijayalakshmi, M. Lakshmanan
Ishimori equation is a dimensional generalization of the dimensional integrable classical continuous Heisenberg ferromagnetic spin equation. The richness of the coh…
nlin.SI2004★ 8 cited
An unusual Liénard type nonlinear oscillator with properties of a linear harmonic oscillator
V. K. Chandrasekar, M. Senthilvelan, M. Lakshmanan
A Liénard type nonlinear oscillator of the form , which may also be considered as a generalized Emden type equation, is shown to posses…
nlin.SI2004★ 47 cited
New aspects of integrability of force-free Duffing-van der Pol oscillator and related nonlinear systems
V. K. Chandrasekar, M. Senthilvelan, M. Lakshmanan
In this letter we show that the force-free Duffing-van der Pol oscillator is completely integrable for a specific parametric choice. We derive a general solution for this parametri…