| 2. | (Japan) Tsukuba | | | Japanese Center for Combinatorics and its Applications. A virtual research centre. Links, lists. infoshako.sk.tsukuba.ac.jp |
| 6. | (France) INRIA | | | Algorithms Project. Interests in design and analysis of algorithms, computer algebra, combinatorial analysis and asymptotics. algo.inria.fr |
| 7. | (Sweden) Gothenburg | | | Combinatorics group at Chalmers University of Technology and Gothenburg University. www.math.chalmers.se |
| 11. | M | | | Graph theory, combinatorial number theory. www.math.tamu.edu |
| | |