Ercília Sousa

23 papers Journal 20Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
Fractional differential problems with numerical anti-reflective boundary conditions from a numerical linear algebra perspective: A computational study with an extensive numerical validation.
Appl. Math. Comput.
Ercília Sousa, Cristina Tablino Possio, Rolf Krause, Stefano Serra-Capizzano
2025 J jnl
A numerical scheme for a fully nonlinear free boundary problem.
CoRR
Edgard Pimentel, Ercília Sousa
2025 J jnl
Numerical methods for fully nonlinear degenerate diffusions.
CoRR
Edgard Pimentel, Ercília Sousa
2024 J jnl
Numerical solutions of an option pricing rainfall weather derivatives model.
Comput. Math. Appl.
Clarinda Nhangumbe, Ercília Sousa
2023 — conf
Fractional Diffusion Problems with Reflecting Boundaries.
LSSC
Ercília Sousa
2023 J jnl
Nonlocal problems with anti-symmetric and anti-reflective boundary conditions: a computational analysis and numerical comparisons.
CoRR
Ercília Sousa, Cristina Tablino Possio, Rolf Krause, Stefano Serra-Capizzano
2022 J jnl
Convergence of consistent and inconsistent schemes for fractional diffusion problems with boundaries.
Adv. Comput. Math.
Ercília Sousa
2022 J jnl
The convergence rate for difference approximations to fractional boundary value problems.
J. Comput. Appl. Math.
Ercília Sousa
2021 J jnl
Numerical solutions for asymmetric Lévy flights.
Numer. Algorithms
Carla Jesus, Ercília Sousa
2021 J jnl
Superdiffusion in the presence of a reflecting boundary.
Appl. Math. Lett.
Carla Jesus, Ercília Sousa
2020 J jnl
Positivity preserving schemes for the fractional Klein-Kramers equation with boundaries.
Commun. Nonlinear Sci. Numer. Simul.
Luís Pinto, Ercília Sousa
2018 — conf
A Fractional Diffusion Model with Resetting.
FDM
Ercília Sousa, Amal K. Das
2017 J jnl
Numerical solution of a time-space fractional Fokker Planck equation with variable force field and diffusion.
Commun. Nonlinear Sci. Numer. Simul.
Luís Pinto, Ercília Sousa
2014 J jnl
An alternating direction implicit method for a second-order hyperbolic diffusion equation with convection.
Appl. Math. Comput.
Adérito Araújo, Cidália Neves, Ercília Sousa
2014 J jnl
An explicit high order method for fractional advection diffusion equations.
J. Comput. Phys.
Ercília Sousa
2013 J jnl
Numerical solution of a Model for turbulent Diffusion.
Int. J. Bifurc. Chaos
Ercília Sousa
2012 J jnl
A second order explicit finite difference method for the fractional advection diffusion equation.
Comput. Math. Appl.
Ercília Sousa
2012 J jnl
How to Approximate the fractional derivative of Order 1 < α ≤ 2.
Int. J. Bifurc. Chaos
Ercília Sousa
2011 J jnl
Numerical approximations for fractional diffusion equations via splines.
Comput. Math. Appl.
Ercília Sousa
2009 J jnl
Finite difference approximations for a fractional advection diffusion problem.
J. Comput. Phys.
Ercília Sousa
2006 J jnl
Stability Analysis of Difference Methods for Parabolic Initial Value Problems.
J. Sci. Comput.
Ercília Sousa
2003 J jnl
The controversial stability analysis.
Appl. Math. Comput.
Ercília Sousa
2000 — conf
A Godunov-Ryabenkii Instability for a Quickest Scheme.
NAA
Ercília Sousa