jack6.1.0 package

Jack, Zonal, Schur, and Other Symmetric Polynomials

SchurCombination

Symmetric polynomial in terms of the Schur polynomials

SchurPol

Schur polynomial - C++ implementation

tSkewSchurPol

Skew t-Schur polynomial

Zonal

Evaluation of zonal polynomial - C++ implementation

ZonalPol

Zonal polynomial - C++ implementation

ESF

Evaluation of elementary symmetric functions

Schur

Evaluation of Schur polynomial - C++ implementation

factorialSchurPol

Factorial Schur polynomial

flaggedSchurPol

Flagged Schur polynomial

flaggedSkewSchurPol

Flagged skew Schur polynomial

HallLittlewoodPol

Hall-Littlewood polynomial

HallPolynomials

Hall polynomials

Jack

Evaluation of Jack polynomial - C++ implementation

JackCombination

Symmetric polynomial in terms of Jack polynomials

JackPol

Jack polynomial - C++ implementation

JackPolR

Jack polynomial

JackR

Evaluation of Jack polynomials

JackSymPol

Jack polynomial with symbolic Jack parameter

KostaFoulkesPolynomial

Kostka-Foulkes polynomial

KostkaJackNumbers

Kostka-Jack numbers with a given Jack parameter

KostkaJackNumbersWithGivenLambda

Kostka-Jack numbers with a given partition λ\lambda

LRmult

Littlewood-Richardson rule for multiplication

LRskew

Littlewood-Richardson rule for skew Schur polynomial

MacdonaldPol

Macdonald polynomial

modifiedMacdonaldPol

Modified Macdonald polynomial

MSF

Evaluation of monomial symmetric functions

qtKostkaPolynomials

qt-Kostka polynomials

qtSkewKostkaPolynomials

Skew qt-Kostka polynomials

SchurPolR

Schur polynomial

SchurR

Evaluation of Schur polynomials

SkewFactorialSchurPol

Skew factorial Schur polynomial

SkewHallLittlewoodPol

Skew Hall-Littlewood polynomial

SkewJackPol

Skew Jack polynomial

SkewJackSymPol

Skew Jack polynomial with symbolic Jack parameter

SkewKostkaFoulkesPolynomial

Skew Kostka-Foulkes polynomial

skewKostkaJackNumbers

Skew Kostka-Jack numbers with given Jack parameter

SkewMacdonaldPol

Skew Macdonald polynomial

SkewSchurPol

Skew Schur polynomial

symbolicJackCombination

Symmetric polynomial in terms of symbolic Jack polynomials

symbolicKostkaJackNumbers

Kostka-Jack numbers with symbolic Jack parameter

symbolicKostkaJackNumbersWithGivenLambda

Kostka-Jack numbers with symbolic Jack parameter for a given λ\lambda

symbolicSkewKostkaJackNumbers

Skew Kostka-Jack numbers with symbolic Jack parameter

tSchurPol

t-Schur polynomial

ZonalPolR

Zonal polynomial

ZonalQ

Evaluation of zonal quaternionic polynomial - C++ implementation

ZonalQPol

Quaternionic zonal polynomial - C++ implementation

ZonalQPolR

Quaternionic zonal polynomial

ZonalQR

Evaluation of quaternionic zonal polynomials

ZonalR

Evaluation of zonal polynomials

Schur polynomials appear in combinatorics and zonal polynomials appear in random matrix theory. They are particular cases of Jack polynomials. This package allows to compute these polynomials and other symmetric multivariate polynomials: flagged Schur polynomials, factorial Schur polynomials, t-Schur polynomials, Hall-Littlewood polynomials, Macdonald polynomials, and modified Macdonald polynomials. In addition, it can compute the Kostka-Jack numbers, the Kostka-Foulkes polynomials, the Kostka-Macdonald polynomials, and the Hall polynomials. Mainly based on Demmel & Koev's paper (2006) <doi:10.1090/S0025-5718-05-01780-1> and Macdonald's book (1995) <doi:10.1093/oso/9780198534891.003.0001>.

  • Maintainer: Stéphane Laurent
  • License: GPL-3
  • Last published: 2024-07-29