Filomena Dias d Almeida

2017
Almeida FD, Fernandes R. Iterated Kantorovich versus Kulkarni method for Fredholm integral equations. Vol Integral Methods in Science and Engineering. Vol. 2: Practical Applications Italy, Padova: Birkhäuser Basel 2017.
Almeida FD, Fernandes R. Projection methods based on grids for weakly singular integral equations. Applied Numerical Mathematics. 2017;Volume 114:47-54.
2014
Fernandes M., d'Almeida FD. Accuracy of the discretization matrix of a radiative transfer problem. In: 14th International Conference on Computational Science and Its Applications, ICCSA 2014. Vol Proceedings - 14th International Conference on Computational Science and Its Applications, ICCSA 2014.; 2014. 1. p. 146-150p.
Aires S., d'Almeida FD. Application of eigensolvers in quadratic eigenvalue problems for brake systems analysis. Vol 8584 LNCS Portugal, Guimaraes: Springer International Publishing 2014.
Grammont L, Ahues M, d'Almeida FD. For nonlinear infinite dimensional equations, which to begin with: Linearization or discretization? Journal of Integral Equations and Applications. 2014;23(3):413-436.
2013
Almeida FD, Ahues M, Fernandes R.. Errors and grids for projected weakly singular integral equations. International Journal of Pure and Applied Mathematics . 2013;89:203-213.
Vasconcelos PB, d'Almeida FD, Roman JE. A Jacobi-Davidson type method with a correction equation tailored for integral operators. Numerical Algorithms. 2013;64:85-103.
2012
d'Almeida FD, Vasconcelos PB. Convergence of Multipower Defect-Correction for spectral computations of integral operators. Applied Mathematics and Computation. 2012;219:1601-1606.
2011
Vasconcelos PB, d'Almeida FD, Ahues M. Comparison of two discretizations for spectral computations for integral operators. Int. J. Pure Appl. Math.. 2011;71:261-270.
2010
Vasconcelos PB, Roman JE, d'Almeida FD. Integral Operator Spectral Computations using PETSc/SLEPc libraries. In: Proenca A, Pina A, Tobio J.G, Ribeiro L, editors. IBERGRID: 4th Iberian Grid Infrastructure Conference Proceedings.; 2010. 3. p. 395-403p.
2006
Ahues M, d'Almeida FD, Largillier A, Vasconcelos PB. Defect correction for spectral computations for a singular integral operator. Communications on Pure and Applied Analysis. 2006;5:241-250.
Ahues M, d'Almeida FD, Largillier A, Vasconcelos PB. Spectral refinement for clustered eigenvalues of quasi-diagonal matrices. Linear Algebra and its Applications. 2006;413:394-402.
2005
d'Almeida FD, Titaud O, Vasconcelos PB. A numerical study of iterative refinement schemes for weakly singular integral equations. Applied Mathematics Letters. 2005;18:571-576.
Ahues M, Largillier A, d'Almeida FD, Vasconcelos PB. Spectral refinement on quasi-diagonal matrices. Linear Algebra and its Applications. 2005;401:109-117.
2002
Ahues M, d'Almeida FD, Largillier A., Titaud O, Vasconcelos PB. An L1 refined projection approximate solution of the radiation transfer equation in stellar atmospheres. Journal of Computational and Applied Mathematics. 2002;140:13-26.
1998
Vasconcelos PB, d'Almeida FD. Preconditioned iterative methods for coupled discretizations of fluid flow problems. IMA Journal of Numerical Analysis. 1998;18:385-397.
1995
Ferreira FJ, Vasconcelos PB, d'Almeida FD. Performance of a QR algorithm implementation on a multicluster of transputers. Computing Systems in Engineering. 1995;6:363-367.
Vasconcelos PB, d'Almeida FD. Columnwise block LU factorization using BLAS kernels on VAX 6520/2VP. Computing Systems in Engineering. 1995;6:423-429.
1987
d'Almeida FD, Rodrigues MJ. Is the iterative refinement of eigenelements an expensive technique?. In: Proceedings of the 2nd international conference on computational and applied mathematics (Leuven, 1986). Vol 20.; 1987. 1. p. 159-166p.