Abstract
This paper secures perturbed bright 1–soliton solution with polynomial and triple–power law nonlinearities. These are dispersive solitons that come with third and fourth order dispersions. The application of semi–inverse variational principle leads to the analytic closed–form expression for such a soliton with necessary parameter restrictions for them to exist and sustain.
Original language | English |
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Article number | 109765 |
Journal | Chaos, Solitons and Fractals |
Volume | 135 |
DOIs | |
Publication status | Published - Jun 2020 |
Externally published | Yes |
Keywords
- 060.2310
- 060.4510
- 060.5530
- 190.3270
- 190.4370
- Bright solitons
- Polynomial law
- Semi–inverse variation
- Triple–power law