Advanced preprocessing techniques for linear and quadratic programming. (Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 2002-6)
On the Cholesky factorization in interior point methods. (Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 2002-5)
OPTIMIZATION AND ENGINEERING: INTERNATIONAL MULTIDISCIPLINARY JOURNAL TO PROMOTE OPTIMIZATION THEORY AND APPLICATIONS IN ENGINEERING SCIENCES, 14 (4)., pp. 519-527. ISSN 1389-4420
On sparse matrix orderings in interior point methods