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On the Application of Fourier-Based Techniques for Investigating the Performance of Preconditioners In Proceedings of the Second Hellenic Conference on Mathematics and Informatics (HERMIS'94), Edited by E. Lipikatis. Hellenic Mathematical Society,, 1994.
A Computational Study of the Fluid Dynamic Limit of the Broadwell Model In HERMIS '94, Proceedings of the 2nd Hellenic-European Confernece on Mathematics and Informatics. Athens University of Economics and Business, Athens, Greece,, 1994.
"A Numerical Study of Optimized Sparse Preconditioners." BIT 34 (1994): 177-204,.
A System of Conservation Laws With a Relaxation Term In Proceedings of the fifth international conference on hyperbolic problems. Stony Brook, New York,, 1994.
"An Error Estimate for a Finite Difference Scheme Approximating a Hyperbolic System of Conservation Laws." SIAM J. Numer. Anal. 30 (1993): 401-424,.
A Numerical Comparison of Two Methods for Solving the Waterwave System. Research report, 1993.
"Box-Splines; a Computational Study." J. Comput. Appl. Math. 44 (1992): 303-329,.
A Conservative Front Tracking Scheme for 1D Hyperbolic Conservation Laws In Proceeedings of the fourth international conference on hyperbolic problems. Taormina, Italy,, 1992.
"A Front-Tracking Method for Conservation Laws in One Dimension." J. Comput. Phys. 101 (1992): 130-139,.
Higher Order Godunov Methods for Spatial Dependent Flux-Functions. Research report, 1992.
Hyperbolic Conservation Laws, Finite Difference Schemes and Error Estimates In Proceedings of the fourth international conference on hyperbolic problems. Taormina, Italy,, 1992.
Industriell Matematikk. SINTEF, 1992.
"Instability of Buckley-Leverett Flow in a Heterogeneous Medium." Transport in Porous Media 9 (1992): 165-18,.
"Multicomponent Chromatography in a Two-Phase Environment." SIAM J. Appl. Math. 52 (1992): 65-104,.
"RILU Preconditioning; a Computational Study." J. Comput. Appl. Math. 39 (1992): 259-275,.
"Existence, Uniqueness and Continuous Dependence for a System of Hyberbolic Conservation Laws Modeling Polymer Flooding." Siam J. of Math. Anal. 22 (1991): 905-933,.
"Front-Tracking Applied to a Non-Strictly Hyperbolic System of Conservation." SIAM Journal on Scientific and Statistical Computing 12 (1991): 1401-1419,.
Matematikk Kan Brukes In Ingeniørnytt, kronikk., 1991.
Is MILU Optimal? In Talk at the Fifth Annual Meeting of the Nordic Society for Applied Mathematics (NORTIM)., 1991.
MILU-Like Preconditioners for Elliptic Problems In Talk at the Third Seminar on Mathematical Models and Methods in Reservoir Simulation, Ustaoset, Norway., 1991.
A Simplified MILU-Like Preconditioner for Elliptic Problems. Center for Industrial Research, 1991.
A Simplified MILU-Like Preconditioner for Elliptic Problems In Talk at the IMACS International Symposium on Iterative Methods in Linear Algera, Brussels, Belgium., 1991.