Tokuyama’s Identity for Factorial Schur Functions

نویسندگان

  • Angèle M. Hamel
  • Ronald C. King
چکیده

A recent paper of Bump, McNamara and Nakasuji introduced a factorial version of Tokuyama’s identity, expressing the partition function of six vertex model as the product of a t-deformed Vandermonde and a Schur function. Here we provide an extension of their result by exploiting the language of primed shifted tableaux, with its proof based on the use of non-interesecting lattice paths.

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تاریخ انتشار 2015