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SG::Perm2Rd -- calculates a canonical reduced decomposition of a permutation

Call(s)


SG::Perm2Rd(perm)

Parameters

perm- any list denoting a permutation

Introduction

The SG::Perm2Rd function calculates a canonical reduced decomposition of perm. It is obtained by reading the Rothe diagram.

Example 1

>> muEC::SG::Perm2Rd( [4,2,6,1,3,5] );
                           [3, 2, 1, 2, 5, 4, 3]

Related Functions

Perm2Rothe, Rd2Perm

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MuPAD Combinat, an open source algebraic combinatorics package