Carlos Balsa, Ronan Guivarch, Daniel Ruiz and Mohamed Zenadi. An Hybrid Approach for the Parallelization of a Block Iterative Algorithm. VECPAR 2010 – 9th International Meeting High Performance Computing for Computational Science, Berkeley-USA, 22/06/2010-25/06/2010 (http://vecpar.fe.up.pt/2010/papers/25.php).
Carlos Balsa, Ronan Guivarch, João Raimundo, Daniel Ruiz. MUMPS Based Approach to Parallelize the Block Cimmino Algorithm. VECPAR'08 — 8th International Meeting High Performance Computing for Computational Science. Toulouse, 2008 (http://vecpar.fe.up.pt/2008/papers/45.php) .
C. Balsa, M. Braza, M. Daydé, J. Laginha Palma, D. Ruiz. Improving the Numerical Simulation of an Airflow Problem with the BlockCGSI Algorithm. Springer-Verlag, Lecture Notes on High Performance Computing for Computational Science – VECPAR’06, vol. 4395, pp. 281-291, Berlin Heidelberg, 2006 (http://www.springerlink.com/content/g8811g3047752457/ (http://www.springerlink.com/content/g8811g3047752457/).
Carlos Balsa , Michel Daydé, Ronan Guivarc'h, J. Laginha Palma e Daniel Ruiz. Monitoring the Block Conjugate Gradient Convergence Within the Inexact Inverse Subspace Iteration. Springer-Verlag, Lecture Notes on High Performance Computing for Computational Science – PPAM05, vol. 3911, pp. 494-504, Berlin Heidelberg, 2006(http://www.springerlink.com/content/jl8yrjxxw9q5yfum/).
Carlos Balsa, Michel Daydé, Ronan Guivarch, José Palma, Daniel Ruiz. Inexact Inverse Subspace Iteration to Exploit Partial Spectral Information from Linear Systems. 21st BIENNIAL CONFERENCE ON NUMERICAL ANALYSIS, UNIVERSITY OF DUNDEE,SCOTLAND, UK, 28/06/05-01/07/05, David F. Griffiths, G. Alistair Watson (Eds.), University of Dundee, DUNDEE, SCOTLAND, UK, p. 13, juin 2005.
Carlos Balsa, Michel Daydé, José Palma, Daniel Ruiz. BlockCGSI Algorithm to Improve the Numerical Simulation of an Airflow Problem. CSIT 2005, Yerevan, Armenia, 19/09/05-23/09/05, National Academy of SCiences of Armenia, Yerevan, Armenia, p. 389-392, septembre 2005.
Carlos Balsa. Inexact Subspace Iteration to Accelerate the Solution of Linear Systems with Multiple Right-Hand Sides. PhD Thesis. Toulouse and Porto, 2006 (http://ethesis.inp-toulouse.fr/archive/00000315/).