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Frobenius Manifolds and Central Invariants for the Drinfeld - Sokolov Bihamiltonian Structures

TitleFrobenius Manifolds and Central Invariants for the Drinfeld - Sokolov Bihamiltonian Structures
Publication TypeJournal Article
Year of Publication2008
AuthorsDubrovin, B, Si-Qi, L, Youjin, Z
JournalAdv. Math. 219 (2008) 780-837
Abstract

The Drinfeld - Sokolov construction associates a hierarchy of bihamiltonian integrable systems with every untwisted affine Lie algebra. We compute the complete set of invariants of the related bihamiltonian structures with respect to the group of Miura type transformations.

URLhttp://hdl.handle.net/1963/2523
DOI10.1016/j.aim.2008.06.009

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