Physics-informed neural networks method in high-dimensional integrable systems
Keyword(s):
In this paper, the physics-informed neural networks (PINNs) are applied to high-dimensional system to solve the [Formula: see text]-dimensional initial-boundary value problem with [Formula: see text] hyperplane boundaries. This method is used to solve the most classic (2+1)-dimensional integrable Kadomtsev–Petviashvili (KP) equation and (3+1)-dimensional reduced KP equation. The dynamics of (2+1)-dimensional local waves such as solitons, breathers, lump and resonance rogue are reproduced. Numerical results display that the magnitude of the error is much smaller than the wave height itself, so it is considered that the classical solutions in these integrable systems are well obtained based on the data-driven mechanism.
1990 ◽
Vol 146
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pp. 217-240
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2011 ◽
Vol 78
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pp. 1-31
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Philosophical Transactions of the Royal Society of London Series A Physical and Engineering Sciences
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1995 ◽
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pp. 335-360
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2009 ◽
Vol 360
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pp. 398-411
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Philosophical Transactions of the Royal Society of London Series A Physical and Engineering Sciences
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1994 ◽
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