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math.NT2022
Hypertranscendence and linear difference equations, the exponential case
Thomas Dreyfus
In this paper we study meromorphic functions solutions of linear shift difference equations in coefficients in involving the operator , for s…
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…