20 citations · 86 across the 50 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
math.CA2021
Entire solutions of linear systems of moment differential equations and related asymptotic growth at infinity
Alberto Lastra
The general entire solution to a linear system of moment differential equations is obtained in terms of a moment kernel function for generalized summability, and the Jordan decompo…
math.CA2021
On second order q-difference equations for high-order Sobolev-type q-Hermite orthogonal polynomials
Carlos Hermoso, Edmundo J. Huertas, Alberto Lastra +1
The q-Hermite I-Sobolev type polynomials of higher order are consider for their study. Their hypergeometric representation is provided together with further useful properties such…
math.AP2021
Formal Gevrey solutions -- in analytic germs -- for higher order holomorphic PDEs
Sergio A. Carrillo, Alberto Lastra
We consider a family of holomorphic PDEs whose singular locus is given by the zero set of an analytic map with . Our goal is to establish conditions for the existence a…