Position

Today

Emeritus Professor at the Claude-Bernard University Lyon 1 since November 2008, member of the Institut Camille Jordan, team TNCSD.
Adjunct-Professor, The University of Calgary, Calgary, T2N1N4, since July 2008.

Research

Subject

Most of my research activity is about ordered sets and relational structures.

Keywords

Ordered sets, Graphs and tournaments, Relational structures, Metric spaces and Transition systems, Well-quasi-orders and better-quasi-orders, the cofinality of posets, Ramsey theory, the profile of relational structures.

Publications

Here is a list publications.