Lattice rules

Together with James N. Lyness I'm working on constructing lattice rules for high dimensional integration. Extensive searches has been done to find optimal rules. Current direction is to limit the search space by imposing more structure on the rules. We then hope to be able to construct sequences of rules of high dimension and/or degree.

Parallel computing

Here I've worked on a number of different stuff like: data partitioning and load balancing, programming models and parallel applications. This used to be my main research focus, but lately one of the application area has sucked up most of my time, leaving little time left for specific parallel computing research. That application is..

Numerical solution of the time dependent Schrödinger equation

This work is done in close collaboration with Prof. Jan P. Hansen at the Physics department. Our current focus is on building an efficient and flexible code for multi particle systems. This will extremely compute intensive so we do need to have well optimized computational kernels as well as scalable parallel implementation.