18 citations · 68 across the 12 of their papers we have counts for
3 papers · 1 filter
Characterizing the breakdown of the maximum principle in a class of nonlocal elliptic problems
João R. Santos Júnior, Silvia Sastre-Gómez, Diego A. Souza
In this paper, we consider a nonlocal elliptic equation involving a nonnegative parameter that quantifies the strength of the nonlocal term, posed in a smooth bounded domain wi…
Optimal cost for the null controllability of the Stokes system with controls having components and applications
Felipe W. Chaves-Silva, Marcos G. Ferreira-Silva, Diego A. Souza
In this work, we investigate the optimal cost of null controllability for the -dimensional Stokes system when the control acts on scalar components. We establish a novel s…
Quantitative unique continuation for real-valued solutions to second order elliptic equations in the plane
Kévin Le Balc'h, Diego A. Souza
In this article, we study a quantitative form of the Landis conjecture on exponential decay for real-valued solutions to second order elliptic equations with variable coefficients…