Ghost symmetries and multi-fold Darboux transformations of extended Toda hierarchy (Q1997181)

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scientific article; zbMATH DE number 7316410
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English
Ghost symmetries and multi-fold Darboux transformations of extended Toda hierarchy
scientific article; zbMATH DE number 7316410

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    Ghost symmetries and multi-fold Darboux transformations of extended Toda hierarchy (English)
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    1 March 2021
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    extended Toda hierarchy
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    ghost symmetry
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    spectral representations
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    Hirota quadratic equation
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    Darboux transformation
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