7 search results - page 2 / 2 » Counting Permutations by Their Rigid Patterns |
COMBINATORICS
2002
13 years 7 months ago
2002
: We generalize the notion of pattern avoidance to arbitrary functions on ordered sets, and consider specifically three scenarios for permutations: linear, cyclic and hybrid, the f...
TCBB
2010
13 years 2 months ago
2010
Abstract-The discovery of motifs in biosequences is frequently torn between the rigidity of the model on the one hand and the abundance of candidates on the other. In particular, m...