Tannakian categories, linear differential algebraic groups, and parameterized linear differential equations
Abstract
Description
We provide conditions for a category with a fiber functor to be equivalent to the category of representations of a linear differential algebraic group. This generalizes the notion of a neutral Tannakian category used to characterize the category of representations of a linear algebraic group.
26 pages; corrected misprints; simplified Definition 2; more references added
26 pages; corrected misprints; simplified Definition 2; more references added