Fuchsian equations of type DN

Abstract

We prove that a generic differential operator of type DN is irreducible, regular, (anti)self-adjoint, and has quasiunipotent local monodromies. We prove that the defining matrix of a DN operator can be recovered from the expression of the operator as a polynomial in t and d/dt. - http://www.arxiv.org/abs/math.AG/0701936