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Principal Specialization of Monomial Symmetric Polynomials and Group Determinants of Cyclic Groups
Representation Theory · Submitted 28 Mar 2022
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We also show that these special values naturally appear as the coefficients in the expansion of the $k$th power of the circulant determinant of order $n$ (the group determinant of the cyclic group of order $n$).
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The abstract, sentence by sentence
In this paper, we study the principal specialization of monomial symmetric polynomials and investigate the special values of these polynomials at \[ \zeta_{(n,k)} := ( 1, \zeta_n, \zeta_n^2, \dots, \zeta_n^{kn-1} ), \] where $\zeta_n$ is a primitive $n$th root of unity. We give explicit formulas for several classes of special values. We also show that these special values naturally appear as the coefficients in the expansion of the $k$th power of the circulant determinant of order $n$ (the group determinant of the cyclic group of order $n$). These results extend Ore's formulas for the case $k = 1$. Furthermore, we determine the number of terms in the $k$th power of the group permanent of the cyclic group of order $n$. This extends Brualdi and Newman's result for $k = 1$.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | In this paper, we study the principal specialization of monomial symmetric polynomials and investigate the special values of these polynomials at \[ \zeta_{(n,k)} := ( 1, \zeta_n, \zeta_n^2, \dots, \zeta_n^{kn-1} ), \] where $\zeta_n$ is a primitive $n$th root of unity. | contribution 0.91 | 0.79 | 0.08 | asserted 0.94 |
| s1 | We give explicit formulas for several classes of special values. | result 0.67 | 0.96 | 0.16 | asserted 1.00 |
| s2 | We also show that these special values naturally appear as the coefficients in the expansion of the $k$th power of the circulant determinant of order $n$ (the group determinant of the cyclic group of order $n$). | result 0.92 | 0.95 | 0.44 | asserted 1.00 |
| s3 | These results extend Ore's formulas for the case $k = 1$. | interpretation 0.42 | 0.53 | 0.09 | asserted 1.00 |
| s4 | Furthermore, we determine the number of terms in the $k$th power of the group permanent of the cyclic group of order $n$. | result 0.83 | 0.96 | 0.13 | asserted 1.00 |
| s5 | This extends Brualdi and Newman's result for $k = 1$. | interpretation 0.35 | 0.57 | 0.06 | asserted 0.99 |
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Original abstract
In this paper, we study the principal specialization of monomial symmetric polynomials and investigate the special values of these polynomials at \[ \zeta_{(n,k)} := ( 1, \zeta_n, \zeta_n^2, \dots, \zeta_n^{kn-1} ), \] where $\zeta_n$ is a primitive $n$th root of unity. We give explicit formulas for several classes of special values. We also show that these special values naturally appear as the coefficients in the expansion of the $k$th power of the circulant determinant of order $n$ (the group determinant of the cyclic group of order $n$). These results extend Ore's formulas for the case $k = 1$. Furthermore, we determine the number of terms in the $k$th power of the group permanent of the cyclic group of order $n$. This extends Brualdi and Newman's result for $k = 1$.
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