Duality for the general isomonodromy problem

Autor: N.M.J. Woodhouse
Rok vydání: 2006
Předmět:
DOI: 10.48550/arxiv.nlin/0601003
Popis: By an extension of Harnad's and Dubrovin's 'duality' constructions, the general isomonodromy problem studied by Jimbo, Miwa, and Ueno is equivalent to one in which the linear system of differential equations has a regular singularity at the origin and an irregular singularity at infinity (both resonant). The paper looks at this dual formulation of the problem from two points of view: the symplectic geometry of spaces associated with the loop group of the general linear group, and a generalization of the self-dual Yang-Mills equations. © 2006 Elsevier Ltd. All rights reserved.
Databáze: OpenAIRE