How to find permutation symbol in MATLAB?

2 views (last 30 days)
Ammy
Ammy on 3 Feb 2018
L=[2 3 1 4;1 4 2 3;4 1 3 2;3 2 4 1]
Suppose Latin L = (li,j ) has order n. We can get n permutations that represent of each number of L. Let s ∈ n, we define permutation symbol of number s by σs such that σs(i) equal to j for which li,j = s. For example, from L in Example , we get σ1, σ2, σ2, σ4 ∈ S4 as permutation symbol of number 1, 2, 3, 4 in L respectively where σ1 = (1 3 2)(4), σ2 = (1)(2 3 4), σ3 = (1 2 4)(3), σ4 = (1 4 3)(2).
How we find permutation symbol in MATLAB?
Thanks

Answers (0)

Categories

Find more on Symbolic Math Toolbox in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!