Welcome

During the days 09-12 of September, 2025, the National Laboratory of Scientic Computing (LNCC), located in the city of Petropolis, Rio de Janeiro State, Brazil, will host the XIX Workshop on Partial Differential Equations – WPDE2025. One of the main goals of  the Workshop is to promote, encourage and bring together the interaction between theoretical and applied scientists to establish an interdisciplinary forum to discuss recent developments and results. We hope to create an environment capable of providing fruitful and promising interchange and discussions among the participants on the intriguing and challenging problems in Partial Dierential Equations.

This year’s event will feature a special session on Thursday, September 11, 2025, to celebrate the 60th birthday of Prof. Valéria Neves D. Cavalcanti and to honor her distinguished academic career and excellent contributions to the field of partial differential equations.

Short Biography

Professor Valéria Neves D. Cavalcanti possess Bachelor degree in Mathematics (1986), Master’s degree in Mathematics (1988) and a PhD in Mathematics (1995) from the Federal University of Rio de Janeiro – UFRJ. Actually, she is a Full Professor at the State University of Maringá working in the field of Analysis, with emphasis on Partial Differential Equations, researching mainly on the following topics: stabilization of hyperbolic systems, nonlinear equations, and viscoelastic problems.

Committees

Organizing Committee – 2025:

• Jaime E. Muñoz Rivera. LNCC (Brazil)
• Reinhard Racke. Universität Konstanz (Germany)
• Marcelo Cavalcanti. UEM (Brazil)
• Mauro Lima Santos. UFPA (Brazil)
• Hugo D. Fernández Sare. UFJF (Brazil)
• Martha H. Timoteo Sanchez (Perú)

Scientific Committee – 2025:

• Irena Lasieka. University of Memphis (USA)
• Roberto Triggiani. University of Memphis (USA)
• Zhuangyi Liu. University of Minnesota (USA)
• Vilmos Komornik. University of Strasbourg (France)
• Maria Grazia Naso. University of Brescia (Italy)
• Fillipo Dell’Oro. Politecnico di Milano (Italy)
• Ramón Quintanilla. Universitat Polytecnica de Catalunya (Spain)

Speakers

List of Speakers – 2025

• Alexandre Madureira – Laboratório Nacional de Computação Científica LNCC, Brazil. Numerical methods for high contrast PDEs.
• André Gualberto/Nilo Koscheck – SENAI Petrópolis, Brazil. Normal modes of vortex vibrations: vortical harmonics revealing their normal modes of vibration.
• Eduard Toon – Universidade Federal de Juiz de Fora UFJF, Brazil. Spectral decomposition of H^s(R^n) applied to the asymptotically linear fractional Schrödinger equation.
• Felipe Linares – Instituto de Matemática Pura e Aplicada IMPA, Brazil. On solutions to interaction equations for short and long dispersive waves.
• Higidio Portillo Oquendo – Universidade Federal do Paraná UFPR, Brazil. Fractional memory effects in coupled Kirchhoff plates.
• Irving J. L. Barreto – Universidade de Brasilia UnB, Brazil. Dynamics of thermoelastic Bresse system: Fourier law and observability.
• Jaime Angulo Pava – Universidade de São Paulo USP, Brazil. The Schrodinger equation on a looping-edge graph with interaction at the vertex
• Jaime E. Muñoz Rivera – Laboratório Nacional de Computação Científica LNCC, Brazil. Gevrey class for locally thermoelastic beam system
• Jaqueline Godoy Mesquita – Universidade Estadual de Campinas UNICAMP, Brazil. Volterra-Stieltjes integral functional equations and applications.
• Juan A. Soriano Palomino. Universidade Estadual de Maringá UEM, Brazil. Internal exact controllability of Bresse system with memory.
• Juan B. Limaco Ferrel – Universidade Federal Fluminense UFF, Brazil. Null controllability of a coupled nonlinear parabolic system.
• Leithold L. Aurazo Alvarez – Universidade Federal do Rio de Janeiro UFRJ, Brazil. A brief study of the Navier-Stokes equations in critical homogeneous (Fourier-)Besov spaces.
• Luis Gustavo Longen – Universidade Federal de Santa Catarina UFSC, Brazil. Blow-up prevention in a predator-prey model with singular sensitivity.
• Maria Grazia Naso – Università degli Studi di Brescia, Italy. Minimal control, maximum effect: pointwise stabilization techniques.
• Marcia Cristina A. B. Federson – Universidade de São Paulo USP, Brazil. Exploring the Functional Analytic Structure of the Kuelbs–Steadman Space with Applications.
• Marcelo Moreira Cavalcanti – Universidade Estadual de Maringá UEM, Brazil. Hyperbolic equations with a nonlocal damping never decay fast – asymptotic stability – Part I.
• Ma To Fu – Universidade de Brasilia UnB, Brazil. A Timoshenko system with a white noise.
• Mauricio Sepulveda – Universidad de Concepción, Chile. Conservative numerical scheme for dissipative wave equation with fractional derivative damping.
• Paola Loreti – Sapienza Università di Roma, Italy. Integro-differential equations and reachability problems.
• Piero D’Ancona – Sapienza Università di Roma, Italy. Magnetic dynamical uncertainty principles
• Rawlilson de Oliveira Araújo – Universidade Estadual de São Paulo UNESP, Brazil. A partially damped semilinear Bresse system.
• Reinhard Racke – Universität Konstanz, Germany. Hyperbolized compressible Navier-Stokes equations
• Rodrigo Nunes Monteiro – Universidade Estadual de Londrina UEL, Brazil. Decay and smoothness properties of semigroups for abstract Timoshenko-type problems.
• Victor R. Cabanillas Zannini – Universidad de Lima, Perú. Stability results for the Rao-Nakra sandwich-beam model with memory-type and thermal damping.
• Vilmos Komornik – University of Strasbourg, France. Observation of the linear Zakarov-Kuznetsov equation.
• Wellington José Corrêa – Universidade Federal Tecnológica do Paraná UFTPR, Brazil. Stabilization of nonlinear defocusing KGS with a localized damping.
• Wladimir Neves – Universidade Federal do Rio de Janeiro UFRJ, Brazil. The Hele-Shaw free boundary limit of Buckley-Leverett system.
• Xavier Carvajal – Universidade Federal do Rio de Janeiro UFRJ, Brazil. Local well-posedness for a system of modified KDV equations in modulation spaces.

Poster Session

• Amanda M. Cardoso Cabral – Universidade Federal Rural do Rio de Janeiro UFRRJ, Brazil. Applications of the finite element method in the spatial analysis of dengue spread.
• Anderson Campelo – Universidade Federal do Pará UFPA, Brazil. Exponential decay and numerical treatment for mixture problem with Fourier law and weak damping.
• Anderson de Jesús A. Ramos – Universidade Federal do Pará UFPA, Brazil. Structural and microthermal effects on the exponential stabilization of poroelastic systems.
• Carlos Alessandro da C. Baldez – Universidade Federal do Pará UFPA, Brazil. Coupled system nonlinear flexible marine riser with viscoelastic damping.
• Cristian A. Loli Prudencio – Universidade Federal Fluminense UFF, Brazil. Exact local controllability by trajectories for a quasi-linear parabolic PDE with bilinear-control.
• George J. Bautista Sánchez – Universidade Federal Fluminense UFF, Brazil. On the controllability of laminated beams with Venttsel-type boundary conditions.
• José A. Dávalos Chuquipoma – Universidade Federal de São João del Rei UFSJ, Brazil. An optimal control problem for Moore Gibson Thompson thermoelastic plates.
• José M. dos Santos Lobato Júnior – Universidade Federal do Pará UFPA, Brazil. A suspension bridge model with curvature and logarithmic external source.
• Juan Pacazuca – Laboratório Nacional de Computação Científica LNCC, Brazil. A stabilized multiscale hybrid-mixed method for reaction-dominated models.
• Michael Bravo Siqueira – Universidade Federal do Pará UFPA, Brazil. Energy decay rate of the solutions of a marine riser equation with Fourier law.
• Sebastião M. Siqueira Cordeiro – Universidade Federal do Pará UFPA, Brazil. On the suspension bridge problem modelled by a Timoshenko beam with a logarithmic source.
• Tonival de Sarges Corrêa – Universidade Federal do Pará UFPA, Brazil. Suspension bridge with frictional damping.

Program

Official Program – 2025

• Download the PDF version: Click here.