• Title/Summary/Keyword: rim hook

Search Result 19, Processing Time 0.021 seconds

GENERALIZATION OF THE SCHENSTED ALGORITHM FOR RIM HOOK TABLEAUX

  • Lee, Jaejin
    • Korean Journal of Mathematics
    • /
    • v.24 no.3
    • /
    • pp.469-487
    • /
    • 2016
  • In [6] Schensted constructed the Schensted algorithm, which gives a bijection between permutations and pairs of standard tableaux of the same shape. Stanton and White [8] gave analog of the Schensted algorithm for rim hook tableaux. In this paper we give a generalization of Stanton and White's Schensted algorithm for rim hook tableaux. If k is a fixed positive integer, it shows a one-to-one correspondence between all generalized hook permutations $\mathcal{H}$ of size k and all pairs (P, Q), where P and Q are semistandard k-rim hook tableaux and k-rim hook tableaux of the same shape, respectively.

SCHENSTED INSERTION AND DELETION ALGORITHMS FOR SHIFTED RIM HOOK TABLEAUX

  • Lee, Jaejin
    • Korean Journal of Mathematics
    • /
    • v.14 no.1
    • /
    • pp.125-136
    • /
    • 2006
  • Using the Bumping algorithm for the shifted rim hook tableaux described in [5], we construct Schensted insertion and deletion algorithms for shifted rim hook tableaux. This may give us the combinatorial proof for the orthogonality of the second kind of the spin characters of $S_n$.

  • PDF

GENERALIZATION OF THE SIGN REVERSING INVOLUTION ON THE SPECIAL RIM HOOK TABLEAUX

  • Lee, Jaejin
    • Korean Journal of Mathematics
    • /
    • v.18 no.3
    • /
    • pp.289-298
    • /
    • 2010
  • E$\breve{g}$ecio$\breve{g}$lu and Remmel [1] gave a combinatorial interpretation for the entries of the inverse Kostka matrix $K^{-1}$. Using this interpretation Sagan and Lee [8] constructed a sign reversing involution on special rim hook tableaux. In this paper we generalize Sagan and Lee's algorithm on special rim hook tableaux to give a combinatorial partial proof of $K^{-1}K=I$.

A BUMPING ALGORITHM ON THE SHIFTED RIM HOOK TABLEAUX

  • Lee, Jae-Jin
    • Journal of applied mathematics & informatics
    • /
    • v.6 no.3
    • /
    • pp.901-914
    • /
    • 1999
  • In [6] Schensted constructed the Schensted algorithm giving a bijection between permutations and pairs of Young standard tableaux. After knuth generalized it to column strict tableaux in [3] various analogs of the Schensted algorithm came. In this paper we describe the bumping algorithm on the shifted rim hook tableaux which is the basic building block of the Schensted algorithm for shifted rim book tableaux.

THE JEU DE TAQUIN ON THE SHIFTED RIM HOOK TABLEAUX

  • LEE, JAEJIN
    • Korean Journal of Mathematics
    • /
    • v.23 no.3
    • /
    • pp.427-438
    • /
    • 2015
  • The Schensted algorithm first described by Robinson [5] is a remarkable combinatorial correspondence associated with the theory of symmetric functions. $Sch{\ddot{u}}tzenberger's$ jeu de taquin[10] can be used to give alternative descriptions of both P- and Q-tableaux of the Schensted algorithm as well as the ordinary and dual Knuth relations. In this paper we describe the jeu de taquin on shifted rim hook tableaux using the switching rule, which shows that the sum of the weights of the shifted rim hook tableaux of a given shape and content does not depend on the order of the content if content parts are all odd.

COMBINATORIAL PROOF FOR THE GENERALIZED SCHUR IDENTITY

  • Lee, Jae-Jin
    • Communications of the Korean Mathematical Society
    • /
    • v.13 no.3
    • /
    • pp.445-459
    • /
    • 1998
  • Let λ be a partition with all distinct parts. In this paper we give a bijection between the set $\Gamma$$_{λ}$(X) of pairs (equation omitted) satisfying a certain condition and the set $\pi_{λ}$(X) of circled permutation tableaux of shape λ on the set X, where P$\frac{1}{2}$ is a tail circled shifted rim hook tableaux of shape λ and (equation omitted) is a barred permutation on X. Specializing to the partition λ with one part, this bijection gives a combinatorial proof of the Schur identity: $\Sigma$2$\ell$(type($\sigma$)) = 2n! summed over all permutation $\sigma$ $\in$ $S_{n}$ with type($\sigma$) $\in$ O $P_{n}$ . .

  • PDF