Research
Preprints
F. W. Chaves-Silva, M. G. Ferreira-Silva, D. A. Souza, Optimal cost for the null controllability of the Stokes System with controls having n-1 components and applications, submitted.
F. W. Chaves-Silva, M. G. Ferreira-Silva, The Cost of Null Controllability for a Fractional Parabolic Equation with Vanishing Diffusion, submitted.
Publications
22. F. W. Chaves-Silva, P. P. Carvalho, G. R. Souza-Neto, F. B. Vieira, Optimal Control results for the sine-Gordon equation with and without damping, Analysis and PDE in Latin America, 2026. (pdf)
21. F. W. Chaves-Silva, J. Prada, An Insensitizing Control Result for the Keller-Segel system, Applied Mathematics & Optimization, 2026. (pdf)
20. F. D. Araruna, F. W. Chaves-Silva, L. de Teresa, Simultaneous Observability of Uncoupled Parabolic Systems, Communications in Contemporary Mathematics, 2026. (pdf)
19. F. W. Chaves-Silva, N. Carreño, M. G. Ferreira-Silva, On the controllability of parabolic equations with large parameters in small time, Systems and Control Letters, 2025. (pdf)
18. F. W. Chaves-Silva, M. C. Santos, J.-P. Puel, A direct approach to the boundary controllability of the hyperbolic Stokes system, Bulletin of the Brazilian Mathematical Society, 2025. (pdf)
17. F. W. Chaves-Silva, E. Fernández-Cara, K. Le Balch, D. A. Souza, J. L. F. Machado, Small-time global exact controllability to the trajectories for the viscous Boussinesq system, SIAM J. Control Optim., 2023. (pdf)
16. F. W. Chaves-Silva, S. Ervedoza, D. A. Souza, Switching Controls for Analytic Semigroups and Applications to Parabolic Systems, SIAM J. Control Optim., 2021. (pdf)
15. F. W. Chaves-Silva, M. C. Santos, J.-P. Puel, Localization of energy and localized controllability, ESAIM: COCV, 2021. (pdf)
14. F. W. Chaves-Silva, M. C. Santos, J.-P. Puel, Boundary Null controllability as the limit of Internal Controllability: the heat case, ESAIM: COCV, 2020. (pdf)
13. F. W. Chaves-Silva, D. A. Souza, C. Zhang, Observability Inequalities on Measurable Sets for the Stokes System and Applications, SIAM J. Control Optim., 2020. (pdf)
12. F. W. Chaves-Silva, C. Sun, On the Stabilization of a Hyperbolic Stokes System under GCC, Zeitschrift für Angewandte Mathematik und Physik, 2020. (pdf)
11. F. W. Chaves-Silva, D. A. Souza, On the Null Controllability of Some Equations of Sobolev-Galpern Type, Journal of Differential Equations, 2020. (pdf)
10. F. W. Chaves-Silva, S. Guerrero, A Controllability Result for a Chemotaxis-Fluid Model, Journal of Differential Equations, 2017. (pdf)
9. F. W. Chaves-Silva, X. Zhang, E. Zuazua, Controllability of Evolution Equations with Memory, SIAM J. Control Optim., 2017. (pdf)
8. F. W. Chaves-Silva, G. Lebeau, Spectral Inequality and Optimal Cost of Controllability for the Stokes System, ESAIM: COCV, 2016. (pdf)
7. M. Bendahmane, F. W. Chaves-Silva, Uniform Null Controllability for a Degenerating Reaction-Diffusion System Approximating a Simplified Cardiac Model, SIAM J. Control Optim., 2015. (pdf)
6. F. W. Chaves-Silva, S. Guerrero, A Uniform Controllability Result for the Keller-Segel System, Asymptotic Analysis, 2015. (pdf)
5. F. W. Chaves-Silva, A Hyperbolic System and the Cost of the Controllability for the Stokes System, Computational and Applied Mathematics, 2015. (pdf)
4. F. W. Chaves-Silva, L. Rosier, E. Zuazua, Null Controllability of a System of Viscoelasticity with a Moving Control, Journal de Mathématiques Pures et Appliquées, 2014. (pdf)
3. F. W. Chaves-Silva, S. Guerrero, J.-P. Puel, Controllability of Fast Diffusion Coupled Parabolic Systems, Mathematical Control and Related Fields, 2014. (pdf)
2. M. Bendahmane, F. W. Chaves-Silva, Null Controllability of a Degenerate Reaction-Diffusion System in Cardiac Electrophysiology, Comptes Rendus Mathématique, 2012. (pdf)
1. F. D. Araruna, F. W. Chaves-Silva, M. A. Rojas-Medar, Exact Controllability of Galerkin's Approximations of Micropolar Fluids, Proceedings AMS, 2010. (pdf)