# Integral D-Finite Functions

@article{Kauers2015IntegralDF, title={Integral D-Finite Functions}, author={M. Kauers and C. Koutschan}, journal={ArXiv}, year={2015}, volume={abs/1501.03691} }

We propose a differential analog of the notion of integral closure of algebraic function fields. We present an algorithm for computing the integral closure of the algebra defined by a linear differential operator. Our algorithm is a direct analog of van Hoeij's algorithm for computing integral bases of algebraic function fields.

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