tSchurPol: t-Schur polynomial

In jack: Jack, Zonal, Schur, and Other Symmetric Polynomials

t-Schur polynomial

Description

Returns the t-Schur polynomial associated to the given partition.

Usage

tSchurPol(n, lambda)

Arguments

n	number of variables, a positive integer
lambda	integer partition

Value

A symbolicQspray multivariate polynomial, the t-Schur polynomial associated to lambda. It has a single parameter usually denoted by t and its coefficients are polynomials in this parameter. Substituting t with 0 yields the Schur polynomials.

Note

The name "t-Schur polynomial" is taken from Wheeler and Zinn-Justin's paper Hall polynomials, inverse Kostka polynomials and puzzles.

jack documentation built on Sept. 11, 2024, 6:34 p.m.