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Optical soliton perturbation with spatio-temporal dispersion in parabolic and dual-power law media by semi-inverse variational principle |
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| Authors: | A.H. Bhrawy A.A. Alshaery E.M. Hilal Kaisar R. Khan Mohammad F. Mahmood Anjan Biswas |
| Affiliation: | 1. Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia;2. Department of Mathematics, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt;3. Department of Mathematics, Faculty of Science for Girls, King Abdulaziz University, Jeddah, Saudi Arabia;4. Canino School of Engineering Technology, State University of New York, Canton, Canton, NY 13617, USA;5. Department of Mathematics, Howard University, Washington, DC 20059, USA;6. Department of Mathematical Sciences, Delaware State University, Dover, DE 19901-2277, USA |
| Abstract: | This paper studies the perturbed optical solitons with parabolic and dual-power law nonlinearities in presence of spatio-temporal dispersion. The semi-inverse variational principle is applied to extract an analytical 1-soliton solution to the governing equation. There are constraint conditions that naturally fall out for the existence of these solitons. |
| Keywords: | 78A60 37K10 35Q51 35Q55 |
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