Here you may find available a number of photos taken during school time.

Addressing the audience with a funny story about his one-of-many trips (sdm1.jpg)

Listening to a question from the audience, with Simões Pereira (sdm2.jpg)

Introducing a number of concepts and problems in Graph Theory (sdm3.jpg)

Helping some people from the audience to play a Graph Theory game (sdm4.jpg).
This game can be played online at http://www.dbai.tuwien.ac.at/proj/ramsey/

Last updated: September 1st, 2002 by João Soares