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arXiv · 2104.14809

Deep learning neural networks for the third-order nonlinear Schrodinger equation: Solitons, breathers, and rogue waves

Zijian Zhou·Zhenya Yan
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Abstract

The third-order nonlinear Schrodinger equation (alias the Hirota equation) is investigated via deep leaning neural networks, which describes the strongly dispersive ion-acoustic wave in plasma and the wave propagation of ultrashort light pulses in optical fibers, as well as broader-banded waves on deep water. In this paper, we use the physics-informed neural networks (PINNs) deep learning method to explore the data-driven solutions (e.g., soliton, breather, and rogue waves) of the Hirota equation when the two types of the unperturbated and unperturbated (a 2% noise) training data are considered. Moreover, we use the PINNs deep learning to study the data-driven discovery of parameters appearing in the Hirota equation with the aid of solitons.

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Zijian Zhou, Zhenya Yan. 2021-04-30. Deep learning neural networks for the third-order nonlinear Schrodinger equation: Solitons, breathers, and rogue waves. https://doi.org/10.1088/1572-9494%2Fac1cd9

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