Higher-order degenerations of Fay’s identities and applications to integrable equations

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چکیده

Higher-order degenerated versions of Fay’s trisecant identity are presented. It is shown that these lead to solutions for Schwarzian Kadomtsev–Petviashvili equations.

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ژورنال

عنوان ژورنال: Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences

سال: 2023

ISSN: ['1471-2946', '1364-5021']

DOI: https://doi.org/10.1098/rspa.2023.0031