Wavelet-Based Approximation Algorithms for Some Nonlinear Oscillator Equations Arising in Engineering
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The Institution of Engineers (India): Series C"
DOI: 10.1007/s40032-019-00517-x
Abstract: In this paper, we have applied the wavelet-based computational algorithms to solve some nonlinear oscillator equations arising in engineering. Operational matrices of derivatives are used to convert nonlinear differential equation into a system of linear/nonlinear… read more here.
Keywords: wavelet based; arising engineering; equations arising; wavelet ... See more keywords
Supersymmetric approach to coherent states for nonlinear oscillator with spatially dependent effective mass
Sign Up to like & getrecommendations! Published in 2019 at "Heliyon"
DOI: 10.1016/j.heliyon.2019.e02395
Abstract: A nonlinear oscillator with variable mass is studied in the approach of Supersymmetric quantum mechanics. Ladder operators in association with the shape invariance condition allowed us to find the coherent states of the system in… read more here.
Keywords: coherent states; nonlinear oscillator; supersymmetric approach; mass ... See more keywords