On enumeration problems in Lie-Butcher theory. - Hans Z. Munthe-Kaas; Stein Krogstad (Future Gener. Comput. Syst., 2003)

A Hierarchical Multiscale Method for Two-Phase Flow Based upon Mixed Finite Elements and Nonuniform Coarse Grids. - Jørg E. Aarnes; Stein Krogstad; Knut-Andreas Lie (Multiscale Model. Simul., 2006)

Generalized polar coordinates on Lie groups and numerical integrators. - Stein Krogstad; Hans Z. Munthe-Kaas; Antonella Zanna (Numerische Mathematik, 2009)

Second-order adjoint-based control for multiphase flow in subsurface oil reservoirs. - Eka Suwartadi; Stein Krogstad; Bjarne Foss (CDC, 2010)

A Lagrangian-barrier function for adjoint state constraints optimization of oil reservoirs water flooding. - Eka Suwartadi; Stein Krogstad; Bjarne Foss (CDC, 2010)