Erik Ouchterlony
Extended Pattern Avoidance
In recent year the subject of counting permutations avoiding
certain patterns have gathered a lot of interest in combinatorics. In
the talk I will give a survey of the topic as well as introduce a
generalisation to k-permutations.
Sidansvarig: karin.johansson@liu.se
Senast uppdaterad: 2014-10-14