Björn Peter Gärdenfors (born 21 September 1949) is professor of cognitive science at the University of Lund, Sweden.
[1] He is member of Deutsche Akademie für Naturforscher and of Academia Europaea.
In 2014 Gärdenfors was awarded a Senior Fellowship of the Zukunftskolleg at the University of Konstanz.
[3] Peter Gärdenfors' research covers several areas: Belief revision, decision theory, philosophy of science, concept formation, conceptual spaces, cognitive semantics, and the evolution of cognition and language.
His son Simon Gärdenfors is a famous cartoonist, comedian and rapper.