Trygve K. Nilssen

Publication Activity (10 Years)

Years Active: 2001-2007
Publications (10 Years): 0

Publications

Kent-André Mardal, Trygve K. Nilssen, Gunnar Andreas Staff
Order-Optimal Preconditioners for Implicit Runge-Kutta Schemes Applied to Parabolic PDEs. SIAM J. Sci. Comput. 29 (1) (2007)
Kent-André Mardal, Trygve K. Nilssen
Reuse of standard preconditioners for higher-order time discretizations of parabolic PDEs. J. Num. Math. 14 (2) (2006)
Bjørn-Ove Heimsund, Tony F. Chan, Trygve K. Nilssen, Xue-Cheng Tai
Level set methods for a parameter identification problem. Analysis and Optimization of Differential Systems (2002)
Tom Lyche, Trygve K. Nilssen, Ragnar Winther
Preconditioned Iterative Methods for Scattered Data Interpolation. Adv. Comput. Math. 17 (3) (2002)
Trygve K. Nilssen, Xue-Cheng Tai, Ragnar Winther
-element. Math. Comput. 70 (234) (2001)