1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.CA2009
Le Théorème de Levelt
Lotfi Saidane
Let a homogeneous linear differential equation of order Fuchsien over . The idea of Riemann (1857) was to obtain the properties of solutions…
math.CA2003★ 1 cited
Classe d'equivalence Formelle D'un D-Module D'Airy
Lotfi Saidane
In this work we study a formal equivalent class of an Airy's D-module, which we compare with an analytic class of equivalence. We calculate the determining factors of an Airy opera…