3 papers
math.FA2023
Integro-differential equations with delays: A perturbation approach
Hamid Bounit, Abderrahim Driouich, Said Hadd
This paper focuses on the study of integro-differential equations with delays, presenting a novel perturbation approach. The primary objective is to introduce the concepts of class…
math.PR2023
On evolution equations with white-noise boundary conditions
Mohamed Fkirine, Said Hadd, Abdelaziz Rhandi
In this paper, we delve into the study of evolution equations that exhibit white-noise boundary conditions. Our primary focus is to establish a necessary and sufficient condition f…
math.OC2021
A semigroup approach to stochastic systems with input delay at the boundary
Said Hadd, Fatima Zahra Lahbiri
This work focuses on the well-posedness of abstract stochastic linear systems with boundary input delay and unbounded observation operators. We use product spaces and a semigroup a…