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math.NT2022★ 1 cited
On the computation of the difference Galois groups of order three equations
Thomas Dreyfus, Marina Poulet
In this paper we consider the problem of computing the difference Galois groups of order three equations for a large class of difference operators including the shift operator (Cas…
math.NT2020
A density theorem for the difference Galois groups of regular singular Mahler equations
Marina Poulet
The difference Galois theory of Mahler equations is an active research area. The present paper aims at developing the analytic aspects of this theory. We first attach a pair of con…