Fernando de Ávila Silva

activity

20152026

most citedGlobal hypoellipticity for a class of pseudo-differential operators on the torus

19 citations · 51 across the 7 of their papers we have counts for

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2 papers · 1 filter

math.AP2024

Systems of differential operators in time-periodic Gelfand-Shilov spaces

Fernando de Ávila Silva, Marco Cappiello, Alexandre Kirilov

This paper explores the global properties of time-independent systems of operators in the framework of Gelfand-Shilov spaces. Our main results provide both necessary and sufficient…

math.AP2024

Globally solvable time-periodic evolution equations in Gelfand-Shilov classes

Fernando de Ávila Silva, Marco Cappiello

In this paper we consider a class of evolution operators with coefficients depending on time and space variables $(t, x) \in T \times R^{n}$ , where $T$ is t…