Uniformly convergent finite difference methods for singularly perturbed problems with turning points. - Carmelo Clavero; Francisco Javier Lisbona (Numer. Algorithms, 1993)

Splitting Time Methods and One Dimensional Special Meshes for Reaction-Diffusion Parabolic Problems. - Carmelo Clavero; Juan Carlos Jorge; Francisco Javier Lisbona; Grigorii I. Shishkin (WNAA, 1996)

High order methods on Shishkin meshes for singular perturbation problems of convection-diffusion type. - Carmelo Clavero; Jose L. Gracia; Francisco Javier Lisbona (Numer. Algorithms, 1999)

Multigrid Methods and Finite Difference Schemes for 2D Singularly Perturbed Problems. - Francisco José Gaspar; Francisco Javier Lisbona; Carmelo Clavero (NAA, 2000)

High Order varepsilon-Uniform Methods for Singularly Perturbed Reaction-Diffusion Problems. - Jose L. Gracia; Francisco Javier Lisbona; Carmelo Clavero (NAA, 2000)

Finite Difference Scheme for Filtration and Consolidation Problems. - Francisco José Gaspar; Francisco Javier Lisbona; Petr N. Vabishchevich (Numerical Methods and Application, 2002)

An Efficient Multigrid Solver based on Distributive Smoothing for Poroelasticity Equations. - Roman Wienands; Francisco José Gaspar; Francisco Javier Lisbona; Cornelis W. Oosterlee (Computing, 2004)

A systematic comparison of coupled and distributive smoothing in multigrid for the poroelasticity system. - Francisco José Gaspar; Francisco Javier Lisbona; Cornelis W. Oosterlee; Roman Wienands (Numer. Linear Algebra Appl., 2004)

Distributive smoothers in multigrid for problems with dominating grad-div operators. - Francisco José Gaspar; José Luis Gracia; Francisco Javier Lisbona; Cornelis W. Oosterlee (Numer. Linear Algebra Appl., 2008)

Fourier Analysis for Multigrid Methods on Triangular Grids. - Francisco José Gaspar; Jose L. Gracia; Francisco Javier Lisbona (SIAM J. Sci. Comput., 2009)

A coupled system of singularly perturbed parabolic reaction-diffusion equations. - Jose L. Gracia; Francisco Javier Lisbona; Eugene O'Riordan (Adv. Comput. Math., 2010)

An almost third order finite difference scheme for singularly perturbed reaction-diffusion systems. - Carmelo Clavero; Jose L. Gracia; Francisco Javier Lisbona (J. Comput. Appl. Math., 2010)

Efficient geometric multigrid implementation for triangular grids. - Francisco José Gaspar; Jose L. Gracia; Francisco Javier Lisbona; Carmen Rodrigo (J. Comput. Appl. Math., 2010)

Multigrid finite element methods on semi-structured triangular grids for planar elasticity. - Francisco José Gaspar; Francisco Javier Lisbona; Jose L. Gracia; Carmen Rodrigo (Numer. Linear Algebra Appl., 2010)

Finite-difference analysis of fully dynamic problems for saturated porous media. - N. Boal; Francisco José Gaspar; Francisco Javier Lisbona; Petr N. Vabishchevich (J. Comput. Appl. Math., 2011)

Multicolor Fourier analysis of the multigrid method for quadratic FEM discretizations. - Carmen Rodrigo; Francisco José Gaspar; Francisco Javier Lisbona (Appl. Math. Comput., 2012)

An efficient cell-centered multigrid method for problems with discontinuous coefficients on semi-structured triangular grids. - Pablo Salinas; Carmen Rodrigo; Francisco José Gaspar; Francisco Javier Lisbona (Comput. Math. Appl., 2013)

Multigrid methods for cell-centered discretizations on triangular meshes. - Pablo Salinas; Carmen Rodrigo; Francisco José Gaspar; Francisco Javier Lisbona (Numer. Linear Algebra Appl., 2013)

Local Fourier analysis for cell-centered multigrid methods on triangular grids. - Carmen Rodrigo; Pablo Salinas; Francisco José Gaspar; Francisco Javier Lisbona (J. Comput. Appl. Math., 2014)

Monotone Finite Difference Schemes for Quasilinear Parabolic Problems with Mixed Boundary Conditions. - Francisco José Gaspar; Francisco Javier Lisbona; Piotr P. Matus; Vo Thi Kim Tuyen (Comput. Methods Appl. Math., 2016)

Numerical methods for a one-dimensional non-linear Biot's model. - Francisco José Gaspar; Francisco Javier Lisbona; Piotr P. Matus; Vo Thi Kim Tuyen (J. Comput. Appl. Math., 2016)