1990•Journal of Physics A Mathematical and GeneralOpen access

Backlund transformations for the isospectral and non-isospectral MKdV hierarchies

Tian Chou, Zhang Youjin

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Abstract

By transforming the usual Lax pairs of the isospectral and non-isospectral MKdV hierarchies into Lax pairs in Riccati form, a unified explicit form of Backlund transformations and superposition formulae for these hierarchies of equations can be obtained.

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What this paper is about

By transforming the usual Lax pairs of the isospectral and non-isospectral MKdV hierarchies into Lax pairs in Riccati form, a unified explicit form of Backlund transformations and superposition formulae for these hierarchies of equations can be obtained.

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Available abstract

By transforming the usual Lax pairs of the isospectral and non-isospectral MKdV hierarchies into Lax pairs in Riccati form, a unified explicit form of Backlund transformations and superposition formulae for these hierarchies of equations can be obtained.

Key concepts: Isospectral, Superposition principle, Mathematics, Lax pair, Riccati equation, Pure mathematics, Algebra over a field, Mathematical analysis

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