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Algebro-Geometric Solutions of the Boussinesq Hierarchy

Ronnie Dickson·Fritz Gesztesy·Karl Unterkofler
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Abstract

We continue a recently developed systematic approach to the Bousinesq (Bsq) hierarchy and its algebro-geometric solutions. Our formalism includes a recursive construction of Lax pairs and establishes associated Burchnall-Chaundy curves, Baker-Akhiezer functions and Dubrovin-type equations for analogs of Dirichlet and Neumann divisors. The principal aim of this paper is a detailed theta function representation of all algebro-geometric quasi-periodic solutions and related quantities of the Bsq hierarchy.

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Ronnie Dickson, Fritz Gesztesy, Karl Unterkofler. 1998-08-31. Algebro-Geometric Solutions of the Boussinesq Hierarchy. https://doi.org/10.1142/s0129055x9900026x

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