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20102026
most citedOn the multiple-scale analysis for some linear partial -difference and differential equations with holomorphic coefficients

20 citations · 86 across the 50 of their papers we have counts for

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math.CA2010

On q-asymptotics for linear q-difference-differential equations with Fuchsian and irregular singularities

Alberto Lastra, Stephane Malek, Javier Sanz

We consider a Cauchy problem for some family of q-difference-differential equations with Fuchsian and irregular singularities, that admit a unique formal power series solution in t…

math.CV2010

Quasi-analyticity in Carleman ultraholomorphic classes

Alberto Lastra, Javier Sanz

We give a characterization for two different concepts of quasi-analyticity in Carleman ultraholomorphic classes of functions of several variables in polysectors. Also, working with…