Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4649777 | Discrete Mathematics | 2009 | 9 Pages |
Abstract
Given partitions RR and SS with the same weight, the Robinson-Schensted-Knuth correspondence establishes a bijection between the class A(R,S)A(R,S) of (0, 1)-matrices with row sum RR and column sum SS and pairs of Young tableaux of conjugate shapes λλ and λ∗λ∗, with S≼λ≼R∗S≼λ≼R∗. An algorithm for constructing a matrix in A(R,S)A(R,S) whose insertion tableau has a prescribed shape λλ, with S≼λ≼R∗S≼λ≼R∗, is provided. We generalize some recent constructions due to R. Brualdi for the extremal cases λ=Sλ=S and λ=R∗λ=R∗.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
C.M. da Fonseca, Ricardo Mamede,