Paulo B. Vasconcelos

Publication Activity (10 Years)

Years Active: 1996-2024
Publications (10 Years): 14

Top Topics

Integral Equation

Combinatorial Optimisation

Optimal Control

Projection Method

Top Venues

Math. Comput. Sci.

Numer. Algorithms

Publications

Nilson J. Lima, José M. A. Matos, Paulo B. Vasconcelos
Solving Partial Differential Problems with Tau Toolbox. Math. Comput. Sci. 18 (2) (2024)
Nilson J. Lima, José A. O. Matos, Paulo B. Vasconcelos
A Low-Rank Matrix Approach to Compute Polynomial Approximations of Smooth Two-Dimensional Functions. Math. Comput. Sci. 18 (2) (2024)
Laurence Grammont, Rekha P. Kulkarni, Paulo B. Vasconcelos
Fast and accurate solvers for weakly singular integral equations. Numer. Algorithms 92 (4) (2023)
Paulo B. Vasconcelos, José E. Román, Jody Maick Matos
Solving differential eigenproblems via the spectral Tau method. Numer. Algorithms 92 (3) (2023)
N. Lima, José Matos, Jody Maick Matos, Paulo B. Vasconcelos
A Time-Splitting Tau Method for PDE's: A Contribution for the Spectral Tau Toolbox Library. Math. Comput. Sci. 16 (1) (2022)
Mario Ahues, Filomena D. d'Almeida, R. Fernandes, Paulo B. Vasconcelos
Two Numerical Approaches for Nonlinear Weakly Singular Integral Equations. CoRR (2022)
P. R. Mota, Paulo B. Vasconcelos
Play-Hysteresis in the Joint Dynamics of Employment and Investment. Math. Comput. Sci. 16 (1) (2022)
Amélia Loja, Paulo B. Vasconcelos, Joaquim Infante Barbosa, José Alberto Rodrigues
Foreword to the Special Focus on Advances in Symbolic and Numeric Computation III. Math. Comput. Sci. 15 (1) (2021)
Osni Marques, James Demmel, Paulo B. Vasconcelos
Bidiagonal SVD Computation via an Associated Tridiagonal Eigenproblem. ACM Trans. Math. Softw. 46 (2) (2020)
Marcelo Trindade, José Matos, Paulo B. Vasconcelos
Dealing with Functional Coefficients Within Tau Method. Math. Comput. Sci. 12 (2) (2018)
Alexandra Gavina, José Matos, Paulo B. Vasconcelos
Improving the Accuracy of Chebyshev Tau Method for Nonlinear Differential Problems. Math. Comput. Sci. 10 (2) (2016)
Osni Marques, Paulo B. Vasconcelos
Computing the Bidiagonal SVD Through an Associated Tridiagonal Eigenproblem. VECPAR (2016)
Marcelo Trindade, José Matos, Paulo B. Vasconcelos
Towards a Lanczos' τ-Method Toolkit for Differential Problems. Math. Comput. Sci. 10 (3) (2016)
Laurence Grammont, Paulo B. Vasconcelos, Mario Ahues
A modified iterated projection method adapted to a nonlinear integral equation. Appl. Math. Comput. 276 (2016)
Alexandra Gavina, José Matos, Paulo B. Vasconcelos
Computation of Optimal Control Solutions with the Tau Method and an Error Estimator. ICCSA (Workshops/Short Papers/Posters) (2014)
Paulo B. Vasconcelos, Osni Marques
Experiments with GPU-Acceleration for Solving a Radiative Transfer Problem. ICCSA (4) (2014)
Paulo B. Vasconcelos, Filomena D. d'Almeida, José E. Román
A Jacobi-Davidson type method with a correction equation tailored for integral operators. Numer. Algorithms 64 (1) (2013)
José E. Román, Paulo B. Vasconcelos, A. L. Nunes
Eigenvalue computations in the context of data-sparse approximations of integral operators. J. Comput. Appl. Math. 237 (1) (2013)
José E. Román, Paulo B. Vasconcelos
Harnessing GPU Power from High-Level Libraries: Eigenvalues of Integral Operators with SLEPc. ICCS (2013)
Filomena D. d'Almeida, Paulo B. Vasconcelos
Convergence of Multipower Defect-Correction for spectral computations of integral operators. Appl. Math. Comput. 219 (4) (2012)
Eloy Romero, Manuel B. Cruz, José E. Román, Paulo B. Vasconcelos
A Parallel Implementation of the Jacobi-Davidson Eigensolver for Unsymmetric Matrices. VECPAR (2010)
Paulo B. Vasconcelos, Osni Marques, José E. Román
Parallel Eigensolvers for a Discretized Radiative Transfer Problem. VECPAR (2008)
Osni Marques, Paulo B. Vasconcelos
Evaluation of Linear Solvers for Astrophysics Transfer Problems. VECPAR (2006)
Filomena D. d'Almeida, Olivier Titaud, Paulo B. Vasconcelos
A numerical study of iterative refinement schemes for weakly singular integral equations. Appl. Math. Lett. 18 (5) (2005)
Paulo B. Vasconcelos, Filomena D. d'Almeida
Performance Evaluation of a Parallel Algorithm for a Radiative Transfer Problem. PARA (2004)
Filomena D. d'Almeida, Paulo B. Vasconcelos
A Parallel Implementation of the Atkinson Algorithm for Solving a Fredholm Equation. VECPAR (2002)
Paulo B. Vasconcelos, Filomena D. d'Almeida
Nonoverlapping Domain Decomposition Applied to a Computational Fluid Mechanics Code. Euro-Par (1999)
Filomena D. d'Almeida, Paulo B. Vasconcelos
Preconditioners for Nonsymmetric Linear Systems in Domain Decomposition Applied to a Coupled Discretization of Navier-Stokes Equations. VECPAR (1996)