Cawood, M.E., and Kostreva, M.M., "Norm-relaxed Method of Feasible
Directions for Solving Nonlinear Programming Problems," The Journal
of Optimization Theory and Applications, 83 (1994), pp. 311-320.
Cawood, M.E., Ervin, V.J., Layton, W.J., and Maubach, J.M., "Adaptive
Defect Correction Methods for Convection-Dominated, Convection Diffusion Problems," Journal of Computational
and Applied Mathematics, 116 (2000), pp. 1-21.
Cawood, M.E., and Cox, C.L., "Perturbation Analysis for Eigenstructure
Assignment of Linear Multi-input Systems," Electronic Transactions on
Numerical Analysis, 11 (2000), pp. 25-42.