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    COMBINATORICS
    2004
    96views more  COMBINATORICS 2004»
    A Combinatorial Proof of the Sum of q-Cubes
    14 years 9 days ago
    A Combinatorial Proof of the Sum of q-Cubes
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    We give a combinatorial proof of a q-analogue of the classical formula for the sum of cubes.
    Kristina C. Garrett, Kristen Hummel
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    JCT
    2006
    129views more  JCT 2006»
    A combinatorial proof of the Rogers-Ramanujan and Schur identities
    14 years 13 days ago
    A combinatorial proof of the Rogers-Ramanujan and Schur identities
    Download  www.math.ucla.edu
    We give a combinatorial proof of the first Rogers-Ramanujan identity by using two symmetries of a new generalization of Dyson's rank. These symmetries are established by direc...
    Cilanne Boulet, Igor Pak
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    JAL
    2006
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    An algorithmic sign-reversing involution for special rim-hook tableaux
    14 years 13 days ago
    An algorithmic sign-reversing involution for special rim-hook tableaux
    Download  www.mth.msu.edu
    Egecioglu and Remmel [2] gave an interpretation for the entries of the inverse Kostka matrix K-1 in terms of special rim-hook tableaux. They were able to use this interpretation to...
    Bruce E. Sagan, Jaejin Lee
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    EJC
    2008
    79views Information Technology» more  EJC 2008»
    On Postnikov's hook length formula for binary trees
    14 years 16 days ago
    On Postnikov's hook length formula for binary trees
    Download  www.math.ualberta.ca
    We present a combinatorial proof of Postnikov's hook length formula for binary trees. c 2007 Elsevier Ltd. All rights reserved. Let [n] = {1, 2, . . . , n}. It is well known ...
    William Y. C. Chen, Laura L. M. Yang
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