On a property of the Cholesky factorization and its consequences for interior point methods. ( Working paper of the Laboratory of Operations Research and Decision Systems, (LORDS) WP 98-7.)
The separable and non-separable formulations of convex quadratic problems in interior point methods. (Working paper of the Laboratory of Operations Research and Decision Systems, (LORDS) WP 98-3.)
The BPMPD interior point solver for convex quadratic problems. (Working paper of the Laboratory of Operations Research and Decision Systems, (LORDS) WP 98-8.)
An efficient implementation of the primal-dual interior-point method for linear and convex quadratic programming. (Working paper of the Laboratory of Operations Research and Decision Systems, (LORDS) WP 98-12.)
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
On the sparsity issues of interior point methods for quadratic programming. (Working paper of the Laboratory of Operations Research and Decision Systems, (LORDS) WP 98-4.)