shuffle
Definition.
Let and be positive natural numbers. Further, let be the set of permutations of the numbers . A permutation is a shuffle if
The set of all shuffles is denoted by .
It is clear that . Since a shuffle is completely determined by how the first elements are mapped, the cardinality of is . The wedge product of a -form and a -form can be defined as a sum over shuffles.
Title | shuffle |
---|---|
Canonical name | pqShuffle |
Date of creation | 2013-03-22 13:33:59 |
Last modified on | 2013-03-22 13:33:59 |
Owner | mathcam (2727) |
Last modified by | mathcam (2727) |
Numerical id | 7 |
Author | mathcam (2727) |
Entry type | Definition |
Classification | msc 20B99 |
Classification | msc 05A05 |
Synonym | shuffle |
Related topic | ShuffleOfLanguages |