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Exact Solutions and Symmetry Analysis of a Boussinesq type Equation for Longitudinal Waves through a Magneto-Electro-Elastic Circular Rod
Arindam Ghosh, Sarit Maitra, Asesh Roy Chowdhury
In this work the longitudinal wave equation through magneto-electro-elastic circular rod is studied analytically. Painlevé test is performed to check integrability of the equation.…
On A New Form of Darboux-Bäcklund Transformation for DNLS Equation-Mixed and Rational Type Solutions
Arindam Chakraborty, A. Roy Chowdhury
A new form of Darboux-Bäcklund transformation and its higher order form is derived for Derivative Nonlinear Schrodinger Equation(DNLS). The new form arises due to the different for…
On The Darboux Bäcklund Transformation of Optical Solitons with Resonant and Nonresonant Nonlinearity
Arindam Chakraborty, A. Roy Chowdhury
Solitons in nonlinear optics holds a special role both in theoretical and experimental studies. Several types of evolution equations are seen to govern different situation of physi…
A New form of Krönecker product-Lax pair and coupled systems
Arindam Chakraborty, A. Roy Chowdhury
A new method is proposed to generate nonlinear integrable systems by starting with existing Lax pair and a new form of Krönecker product. It is observed that such equation can be g…