| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4646835 | Discrete Mathematics | 2015 | 7 Pages |
Abstract
In this paper we present a detailed study of rr-Lah numbers, which give the number of partitions of a finite set into a fixed number of nonempty ordered subsets such that rr distinguished elements belong to distinct ordered blocks.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Gábor Nyul, Gabriella Rácz,