2 papers
math.OC2026
On the Controllability of a Fully Nonlocal Coupled Stochastic Reaction--Convection--Diffusion System
Abdellatif Elgrou, Federica Gregorio, Abdelaziz Rhandi
In this paper, we study the null and approximate controllability of a class of fully nonlocal coupled stochastic reaction--convection--diffusion systems. The system consists of two…
math.FA2025
Fourth-order operators with unbounded coefficients in spaces
Federica Gregorio, Chiara Spina, Cristian Tacelli
We prove that operators of the form , with suitable growth conditions on the coefficient , generate analytic semigroups in . In particular…