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CHANGELOG.md

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1.0.0.0

  • initial release

1.0.0.1

  • removed the upper bounds of the dependencies

1.1.0.0

  • replaced the mpolynomials dependency with hspray
  • unit tests

1.1.0.1

  • unexported some useless functions
  • one more unit test

1.1.1.0

  • schurPol now returns a Spray a
  • added package upper bounds in the cabal file
  • increased the version of the dependencies hspray and hypergeomatrix
  • cleaned the code
  • tested with higher versions of GHC
  • new unit tests

1.1.2.0

  • skew Schur polynomials (functions skewSchur and skewSchurPol)

1.2.0.0

  • it is now possible to choose which Jack polynomial to get or evaluate, J, C, P or Q (the previous versions returned J only)

  • it is now possible to get Jack polynomials with a symbolic Jack parameter

1.2.1.0

  • a new module provides some stuff to deal with symmetric polynomials, mainly some functions to print them as a linear combination of the monomial symmetric polynomials, and a function to check the symmetry

1.2.2.0

  • slight modifications due to the upgrade of hspray

1.3.0.0

  • the type of the Jack polynomials with a symbolic Jack parameter has changed from OneParameterSpray a to ParametricSpray a

1.4.0.0

  • upgraded the hspray dependency (an error has been fixed in this new version)

  • added the Laplace-Beltrami operator and the Calogero-Sutherland operator; the Jack polynomials are eigenpolynomials of these operators

1.4.1.0

  • new function psPolynomial, to get a power sum symmetric polynomial

  • new function psCombination, to get a symmetric polynomial as a linear combination of some power sum polynomials

  • new function hallInnerProduct, to compute the Hall inner product between two symmetric polynomials, aka the Jack-scalar product or the deformed Hall inner product; there is also the function symbolicHallInnerProduct, to get the Hall inner product with a symbolic parameter

1.4.2.0

  • new function cshPolynomial, to get a complete symmetric homogeneous polynomial

  • new function cshCombination, to get a symmetric polynomial as a linear combination of some complete symmetric homogeneous polynomials

  • new function esPolynomial, to get an elementary symmetric polynomial

  • new function esCombination, to get a symmetric polynomial as a linear combination of some elementary symmetric polynomials

  • new function schurCombination, to get a symmetric polynomial as a linear combination of some Schur polynomials

  • new function jackCombination, to get a symmetric polynomial as a linear combination of some Jack polynomials with a fixed Jack parameter

  • new function jackSymbolicCombination, to get a symmetric polynomial as a linear combination of some Jack polynomials with symbolic Jack parameter

  • new functions kostkaNumbers and symbolicKostkaNumbers, to get the Kostka numbers with parameter

1.4.3.0

  • new function kostkaFoulkesPolynomial, to get a Kostka-Foulkes polynomial

  • new function hallLittlewoodPolynomial, to get a Hall-Littlewood polynomial

  • new function skewHallLittlewoodPolynomial, to get a skew Hall-Littlewood polynomial

  • new function flaggedSchurPol, to get a flagged Schur polynomial

  • new function flaggedSkewSchurPol, to get a flagged skew Schur polynomial

  • new function factorialSchurPol, to get a factorial Schur polynomial

  • new function skewFactorialSchurPol, to get a skew factorial Schur polynomial

1.4.4.0

  • new function skewKostkaFoulkesPolynomial, to get a skew Kostka-Foulkes polynomial

  • the efficiency of the function skewHallLittlewoodPolynomial has been greatly improved

1.4.5.0

  • new function skewKostkaNumbers, to get skew Kostka numbers with a given Jack parameter

  • new function symbolicSkewKostkaNumbers, to get skew Kostka numbers with a symbolic Jack parameter

  • new function skewJackPol, to get a skew Jack polynomial with a given Jack parameter

  • new function skewJackSymbolicPol, to get a skew Jack polynomial with a symbolic Jack parameter

  • new function tSchurPolynomial, to get a t-Schur polynomial

  • new function tSkewSchurPolynomial, to get a skew t-Schur polynomial

  • new function macdonaldPolynomial, to get a Macdonald P-polynomial or Q-polynomial

  • new function skewMacdonaldPolynomial, to get a skew Macdonald P-polynomial or Q-polynomial

  • new function macdonaldJpolynomial, to get a Macdonald J-polynomial

  • new function skewMacdonaldJpolynomial, to get a skew Macdonald J-polynomial

  • new function modifiedMacdonaldPolynomial, to get a modified Macdonald polynomial

  • new function qtKostkaPolynomials, to get qt-Kostka polynomials, aka Macdonald-Kostka polynomials

  • new function qtSkewKostkaPolynomials, to get skew qt-Kostka polynomials

1.4.6.0

  • new modules Math.Combinatorics.Kostka and Math.Combinatorics.Tableaux

  • new function semiStandardTableauxWithGivenShapeAndWeight, to get all semistandard tableaux with a given shape and a given weight

  • new function skewTableauxWithGivenShapeAndWeight, to get all semistandard skew tableaux with a given shape and a given weight

  • new function skewGelfandTsetlinPatterns, to get Gelfand-Tsetlin patterns defined by a skew partition

1.4.7.0

  • new function kostkaNumbersWithGivenLambda, to get the Kostka-Jack numbers with a given Jack parameter and a given partition lambda

  • new function symbolicKostkaNumbersWithGivenLambda, to get the Kostka-Jack numbers with a symbolic Jack parameter for a given partition lambda

  • new function hallPolynomials, to get the Hall polynomials