Alexandre Arias Junior

collaborators

2 papers

math.AP2026

Degenerate 3-evolution equations in Gevrey classes

Alexandre Arias Junior, Alessia Ascanelli

We consider the Cauchy problem for third-order evolution differential operators with variable coefficients, depending on time $t \in [0, T]$ and space $x \in R$ , where the lea…

math.FA2024

Polynomially oscillatory multipliers on Gelfand-Shilov spaces

Alexandre Arias Junior, Patrik Wahlberg

We study continuity of the multiplier operator $e^{i q}$ acting on Gelfand--Shilov spaces, where $q$ is a polynomial on $R^{d}$ of degree at least two with real coefficients.…