SchurR

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>.

Stc3<a9>phane Laurent

jack

Jack, Zonal, Schur, and Other Symmetric Polynomials

Stéphane Laurent

SchurR function

<dl><dt>x</dt>
<dd>numeric or complex vector or bigq vector</dd>
<dt>lambda</dt>
<dd>an integer partition, given as a vector of decreasing
integers</dd>
<dt>algorithm</dt>
<dd>the algorithm used, either <code>"DK"</code> (Demmel-Koev)
or <code>"naive"</code></dd></dl>

Arguments

Evaluation of Schur polynomials — SchurR

<dl>

<dt>x</dt>
<dd>numeric or complex vector or bigq vector</dd>


<dt>lambda</dt>
<dd>an integer partition, given as a vector of decreasing
integers</dd>


<dt>algorithm</dt>
<dd>the algorithm used, either <code>"DK"</code> (Demmel-Koev)
or <code>"naive"</code></dd>

</dl>

SchurR: Evaluation of Schur polynomials

Description

Usage

Value

Arguments

References

See Also

Examples