Pattern avoidance classes and subpermutations

Details Pattern avoidance classes and subpermutations Pattern avoidance classes and subpermutations

2004-02-11

arxiv.org/abs/math/0402186v1

Mathematics

Combinatorics

18 pages, 4 figures (all in-line)

Scientific paper

Pattern avoidance classes of permutations that cannot be expressed as unions
of proper subclasses can be described as the set of subpermutations of a single
bijection. In the case that this bijection is a permutation of the natural
numbers a structure theorem is given. The structure theorem shows that the
class is almost closed under direct sums or has a rational generating function.

Affiliated with

Also associated with

No associations

Rating

Pattern avoidance classes and subpermutations does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Pattern avoidance classes and subpermutations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pattern avoidance classes and subpermutations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-452037