pith. sign in

arxiv: 1005.0781 · v2 · pith:7KXJD2UInew · submitted 2010-05-05 · 🧮 math.CO

Adjacent q-cycles in permutations

classification 🧮 math.CO
keywords lengthpermutationsstatisticadjacentconsecutiveconsiderconsideredconsisting
0
0 comments X
read the original abstract

We introduce a new permutation statistic, namely, the number of cycles of length $q$ consisting of consecutive integers, and consider the distribution of this statistic among the permutations of $\{1,2,...,n\}$. We determine explicit formulas, recurrence relations, and ordinary and exponential generating functions. A generalization to more than one fixed length is also considered.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.