We study isomonodromicity of systems of parameterized linear differential equations and related conjugacy properties of linear differential algebraic groups by means of differential …
CE Arreche, Y Zhang - Advances in Applied Mathematics, 2022 - Elsevier
We apply the differential Galois theory for difference equations developed by Hardouin and Singer to compute the differential Galois group for a second-order linear q-difference …
L Di Vizio, C Hardouin, M Wibmer - … of the Institute of Mathematics of …, 2017 - cambridge.org
We extend and apply the Galois theory of linear differential equations equipped with the action of an endomorphism. The Galois groups in this Galois theory are difference algebraic …
CE Arreche - Journal of Symbolic Computation, 2016 - Elsevier
We present algorithms to compute the differential Galois group G associated via the parameterized Picard–Vessiot theory to a parameterized second-order linear differential …
C Hardouin, A Minchenko, A Ovchinnikov - Mathematische Annalen, 2017 - Springer
The main motivation of our work is to create an efficient algorithm that decides hypertranscendence of solutions of linear differential equations, via the parameterized and …
CE Arreche - Communications in Contemporary Mathematics, 2017 - World Scientific
We apply the difference-differential Galois theory developed by Hardouin and Singer to compute the differential-algebraic relations among the solutions to a second-order …
M Wibmer - arXiv preprint arXiv:1405.6603, 2014 - Citeseer
We study groups defined by algebraic difference equations. These groups occur as the Galois groups of linear differential and difference equations depending on discrete …
We give simple necessary and sufficient conditions for the∂∂ t-transcendence of the solutions to a parameterized second-order linear differential equation of the form where p∈ …
M Wibmer - Mathematische Zeitschrift, 2021 - Springer
Affine difference algebraic groups are a generalization of affine algebraic groups obtained by replacing algebraic equations with algebraic difference equations. We show that the …