Teoria de Controle
Controlabilidade, observabilidade e estabilização de sistemas governados por EDPs.
Publicações e atividades
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Universidade Federal Fluminense
Juan Límaco
Professor Titular do Instituto de Matemática e Estatística da UFF
Pesquisador em Teoria de Controle de Equações Diferenciais Parciais e Matemática Aplicada.
Currículo CNPq →Teoria de Controle
Equações Diferenciais Parciais
Análise e Simulação Numérica
Matemática Aplicada
Sobre mim
Minha história
Sou Professor Titular do Instituto de Matemática e Estatística da Universidade Federal Fluminense (UFF), onde atuo no Departamento de Matemática Aplicada. Minha pesquisa está centrada em Equações Diferenciais Parciais, Teoria de Controle e aplicações.
Obtive o doutorado em Matemática pela Universidade Federal do Rio de Janeiro em 1993. Sou bolsista de produtividade em pesquisa do CNPq e tenho orientado estudantes de mestrado e doutorado na área de Matemática Aplicada.
Desde 2020 coordeno o Seminário de EDP e Matemática Aplicada, iniciativa internacional online que reúne pesquisadores de diferentes instituições.
Perfil docente no IME/UFF ↗Linhas de pesquisa
Áreas de atuação
Equações Diferenciais Parciais
Análise de modelos parabólicos, hiperbólicos e sistemas não lineares.
Publicações e atividades
Análise Numérica
Resultados teóricos e simulações numéricas para problemas de controle.
Modelagem Matemática
Ferramentas para a compreensão de sistemas complexos.
Formação
Trajetória acadêmica
Doutorado em Matemática
Universidade Federal do Rio de Janeiro · UFRJ, Brasil.
Mestrado em Matemática
Universidad Nacional Mayor de San Marcos · Lima, Peru.
Graduação em Matemática
Universidad Nacional Mayor de San Marcos · Lima, Peru.
Universidade Federal Fluminense
Professor do Departamento de Matemática Aplicada e Professor Titular do IME/UFF.
Canais no YouTube
Workshops, aulas e palestras
GIOVANY FIGUEIREDO — SESSÃO 141
Seminário de EDP e Matemática Aplicada · publicado em 6 de junho de 2026.
Publicações
Produção científica
Publicações recentes e perfis de pesquisa.
Hierarchical null controllability of a degenerate parabolic equation with nonlocal coefficient
J. C. Barreira, Juan Límaco, S. Silva e L. P. Yapu.
Controllability, decay of solutions and numerical simulations for a quasi-linear equation
J. Manghi, Juan Límaco, L. Cipriano, P. Queiroz-Souza e P. P. de Carvalho.
Controllability of a system of non-autonomous degenerate coupled parabolic equations
A. S. Gamboa, Juan Límaco e L. P. Yapu.
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Controllability of a Semilinear System of Parabolic Equations with Nonlocal Terms
Existence, Stability and Controllability of the parabolic-parabolic thermistor model
Hierarchical null controllability of a degenerate parabolic equation with nonlocal coefficient
Local controllability of free boundary three-dimensional semilinear radial parabolic equations
Null and Approximate Controllability for the Stokes System and Local null Controllability for the Navier–Stokes System in a Non-Cylindrical Domain
Null-controllability for 1-D degenerate quasilinear parabolic equations
On Pareto Equilibria for Some Bi-Objective Optimal Control Problems
Stackelberg-Nash strategy for the null controllability of semilinear degenerate equations in non-cylindrical domains
Theoretical results and numerical simulations for the null controllability of a nonlinear parabolic system with a multiplicative control in moving domains
Local Null Controllability of the Smagorinsky-Boussinesq Model
Nash equilibria for quasi-linear parabolic problems
Numerical analysis for nonlinear wave equations with boundary conditions: Dirichlet, Acoustics and Impenetrability
On the Controllability of the “Complete” Boussinesq System
Hierarchical Controllability for a Nonlinear Parabolic Equation in One Dimension
Local null controllability for the thermistor problem
Local null controllability of a quasi-linear system and related numerical experiments
Null controllability and numerical simulations for a class of degenerate parabolic equations with nonlocal nonlinearities
On Pareto equilibria for bi-objective diffusive optimal control problems
Well-posedness and exponential stability for a nonlinear wave equation with acoustic boundary conditions
Well‐posedness and exponential stability for a nonlinear wave equation with acoustic boundary conditions
On the Controllability of a Free-Boundary Problem for 1D Heat Equation with Local and Nonlocal Nonlinearities
Remarks on the Control of Two-Phase Stefan Free-Boundary Problems
Controllability for the wave equation with moving boundary
Exact controllability for nonlocal and nonlinear hyperbolic PDEs
Local null controllability for a parabolic equation with local and nonlocal nonlinearities in moving domains
Local null controllability of a class of non-Newtonian incompressible viscous fluids
Stackelberg–Nash Controllability for N-Dimensional Nonlinear Parabolic Partial Differential Equations
Theoretical and numerical local null controllability of a quasi-linear parabolic equation in dimensions 2 and 3
Carleman inequality for a linear degenerate parabolic problem
On the computation of Nash and Pareto equilibria for some bi-objective control problems for the wave equation
Electromagneto-elasticity system with moving boundary
Exact controllability to the trajectories for parabolic PDEs with nonlocal nonlinearities
Hierarchic Controllability for a nonlinear parabolic equation in one dimension
Local null controllability for a parabolic-elliptic system with local and nonlocal nonlinearities
Local null controllability of coupled degenerate systems with nonlocal terms and one control force
Correction to: Hierarchical Control for the One-dimensional Plate Equation with a Moving Boundary
Hierarchical Control for the One-dimensional Plate Equation with a Moving Boundary
Local null controllability for degenerate parabolic equations with nonlocal term
Local Null Controllability of a 1D Stefan Problem
Local Null Controllability of the N-Dimensional Ladyzhenskaya-Smagorinsky with N-1 Scalar Controls
Optimal control of a two-equation model of radiotherapy
Controlling linear and semilinear systems formed by one elliptic and two parabolic PDEs with one scalar control
Null controllability of some reaction-diffusion systems with only one control force in moving domains
On the controllability of a free-boundary problem for the 1D heat equation
Theoretical and Numerical Local Null Controllability of a Ladyzhenskaya–Smagorinsky Model of Turbulence
On the Kirchhoff equation in noncylindrical domains of R
The penalty method and beam evolution equations
Null controllability for a parabolic-elliptic coupled system
Theoretical and numerical local null controllability for a parabolic system with local and nonlocal nonlinearities
Null controllability for a parabolic-elliptic coupled system
About the Benjamin-Bona-Mahony Equation in Domains with Moving Boundary
Carleman Inequality and Null Controllability for Parabolic Equations
Null controllability for a parabolic equation with nonlocal nonlinearities
ON A MODEL FOR VIBRATIONS OF ELASTIC MEMBRANES
On an evolution equation with acoustic boundary conditions
On Wave Equations Without Global a Priori Estimates
Analysis and numerical solution of Benjamin–Bona–Mahony equation with moving boundary
Dissipative Boussinesq equations on non-cylindrical domains in R^n
On the viscous Burgers equation in unbounded domain
Remarks on hierarchic control
Remarks on the beam evolution equations in noncylindrical domains
Vibrations of elastic string with nonhomogeneous material
About the Benjamin-Bona-Mahony Equation in Domains with Moving Boundary
Beam evolution equation with variable coefficients in non‐cylindrical domains
Effect of Moving Boundaries on Burgers Equation with Dissipation
Remarks on Carrier evolution equation
A Nonlinear Heat Equation with Temperature-Dependent Parameters
On the dissipative Boussinesq equation in a non-cylindrical domain
Remarks on equations of Benjamin–Bona–Mahony type
Existence and Uniqueness of Solutions of a Nonlinear Heat Equation
Numerical method, existence and uniqueness for thermoelasticity system with moving boundary
On a Problem Connected with Navier-stokes Equations in Non Cylindrical Domains
On damped Kirchhoff equation with variable coefficients
Quasilinear equation in moving domain
Beam evolution equation with variable coefficients
Existence of solutions to the Rosenau and Benjamin-Bona-Mahony equation in domains with moving boundary
Finite approximate controllability for semilinear heat equations in noncylindrical domains
On equations of Benjamin–Bona–Mahony type
Remarks on nonlinear biharmonic evolution equation of Kirchhofftype in noncylindrical domain
Remarks on null controllability for semilinear heat equation in moving domains
Existence, uniqueness and controllability for parabolic equations in non-cylindrical domains
Vibrations of Elastic Strings: Mathematical Aspects, Part One
Vibrations of Elastic Strings: Mathematical Aspects, Part Two
Vibrations of elastic membranes with moving boundaries
Projetos e colaboração
Pesquisa em rede
2024 — 2027
PROBRAL CAPES–DAAD
Coordenação do projeto Brasil–Alemanha “Control and numerical analysis of complex systems”, entre a UFF e a Friedrich-Alexander-Universität Erlangen–Nürnberg.
Conhecer a colaboração ↗2020 — atual
Seminário de EDP e Matemática Aplicada
Seminário internacional online dedicado à divulgação e discussão de pesquisas em EDPs e Matemática Aplicada.
Grupo EDP — UFF ↗