Publications

• Preprint No. 2/06, Department of Mathematical Sciences NTNU: Generalized affine groups for exponential integrators. Håvard Berland.
• Preprint No. 1/06, Department of Mathematical Sciences NTNU: Conservation of phase space properties using exponential integrators on the cubic Schrödinger equation. Håvard Berland, Alvaro L. Islas, and Constance M. Schober.
• Preprint No. 5/05, Department of Mathematical Sciences NTNU: Solving the nonlinear Schrödinger equation using exponential integrators. Håvard Berland and Bård Skaflestad
• Preprint No. 4/05, Department of Mathematical Sciences NTNU: Expint — A Matlab package for exponential integrators. Håvard Berland, Bård Skaflestad, and Will Wright. Revised manuscript accepted April 2006, ACM Transactions on Mathematical Software.
• Preprint No. 2/05, Department of Mathematical Sciences NTNU: A review of exponential integrators for first order semi-linear problems. Borislav V. Minchev and Will M. Wright.
• Preprint No. 5/04, Department of Mathematical Sciences NTNU: B-series and order conditions for exponential integrators. Håvard Berland, Brynjulf Owren, and Bård Skaflestad. Revised manuscript published in SIAM Journal of Numerical Analysis, 43(4):1715–1727, 2005.