Enumeration schemes for permutations avoiding barred patterns
The electronic journal of combinatorics, Tome 17 (2010)
We give the first comprehensive collection of enumeration results for permutations that avoid barred patterns of length $\leq 4$. We then use the method of prefix enumeration schemes to find recurrences counting permutations that avoid a barred pattern of length $>4$ or a set of barred patterns.
@article{10_37236_301,
author = {Lara Pudwell},
title = {Enumeration schemes for permutations avoiding barred patterns},
journal = {The electronic journal of combinatorics},
year = {2010},
volume = {17},
doi = {10.37236/301},
zbl = {1215.05006},
url = {http://geodesic.mathdoc.fr/articles/10.37236/301/}
}
Lara Pudwell. Enumeration schemes for permutations avoiding barred patterns. The electronic journal of combinatorics, Tome 17 (2010). doi: 10.37236/301
Cité par Sources :