paper

On a Poisson structure on the space of Stokes matrices

arXiv:math/9902045

Abstract

In this paper we study the map associating to a linear differential operator with rational coefficients its monodromy data. The operator has one regular and one irregular singularity of Poincare' rank 1. We compute the Poisson structure of the corresponding Monodromy Preserving Deformation Equations on the space of the monodromy data.

16 pages,Tex,to be published in IMRN

On a Poisson structure on the space of Stokes matrices · wovepaper