Reduced Forms of Linear Differential Systems and the Intrinsic Galois-Lie Algebra of Katz

Moulay Barkatou, Thomas Cluzeau, Lucia Di Vizio +1

Generalizing the main result of [Aparicio-Monforte A., Compoint E., Weil J.-A., J. Pure Appl. Algebra 217 (2013), 1504-1516], we prove that a linear differential system is in reduc…