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arXiv · 1408.5512

Desingularization of Ore Operators

Shaoshi Chen·Manuel Kauers·Michael F. Singer
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Abstract

We show that Ore operators can be desingularized by calculating a least common left multiple with a random operator of appropriate order. Our result generalizes a classical result about apparent singularities of linear differential equations, and it gives rise to a surprisingly simple desingularization algorithm.

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Shaoshi Chen, Manuel Kauers, Michael F. Singer. 2014-08-23. Desingularization of Ore Operators. https://arxiv.org/abs/1408.5512

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