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- Title
PATTERN CONTAINMENT IN CIRCULAR PERMUTATIONS.
- Authors
Gray, Daniel; Lanning, Charles; Hua Wang
- Abstract
Pattern containment in permutations, as opposed to pattern avoidance, involves two aspects. The first is to contain every pattern at least once from a given set, known as superpatterns; while the second is to contain some given pattern as many times as possible, known as pattern packing. In this note we explore these two questions in circular permutations and present some interesting observations. We also raise some questions and propose directions for future study.
- Subjects
CYCLIC permutations; ISOMORPHISM (Mathematics); MATHEMATICAL bounds; EQUIVALENCE classes (Set theory); MATHEMATICAL sequences
- Publication
Integers: Electronic Journal of Combinatorial Number Theory, 2018, Vol 18B, p1
- ISSN
1553-1732
- Publication type
Article