Vector norm minimization approaches to image reconstruction problems. (Technical Report of Departmet of Mathematics and Statistics, Brunel University TR/09/95.)
The "inexact" minimum local fill-in ordering algorithm. ( Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 95-7.)
The augmented system variant of IPMs in two-stage stochastic linear programming computation. (Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 95-11.)
Fast Cholesky factorization for interior point methods of linear programming.(Working paper of the Laboratory of Operations Research and Decision Systems (LORDS) WP 94-5.)