Quantum Computing, Quantum Algorithms, Lower Bounds, Quantum Communication Complexity, Theoretical Computer Science, Complexity Theory, Learning Theory, Kolmogorov Complexity
Links:
[1] http://qurope.eu/users/ltheussl
[2] http://www.cwi.nl/en/research-groups/Algorithms-and-Complexity
[3] http://maps.google.nl?q=Science+Park+123%2C+Amsterdam%2C+1098+XG%2C+nl
[4] http://qurope.eu/category/projects/ips/siqs