On the Diophantine Equation Involving Elementary Symmetric Polynomials and the Decomposition of Unity

Fuente: arXiv
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Main Authors: Kiss, Sándor Z., Sándor, Csaba, Zakarczemny, Maciej
Format: Preprint
Published: 2026
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author Kiss, Sándor Z.
Sándor, Csaba
Zakarczemny, Maciej
author_facet Kiss, Sándor Z.
Sándor, Csaba
Zakarczemny, Maciej
contents We consider the equality of the values of the $n$th and $k$th elementary symmetric polynomials of $n$ not necessarily distinct positive integers. For $k < n$, we prove that this equation always has a solution, but only finitely many solutions. Furthermore, we consider the equality of the values of the $n$th and $(n-2)$th elementary symmetric polynomials of $n$ not necessarily distinct positive integers. In particular, we show that the number of solutions of this equation tends to infinity if $n$ tends to infinity.
format Preprint
id arxiv_https___arxiv_org_abs_2601_14057
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle On the Diophantine Equation Involving Elementary Symmetric Polynomials and the Decomposition of Unity
Kiss, Sándor Z.
Sándor, Csaba
Zakarczemny, Maciej
Number Theory
We consider the equality of the values of the $n$th and $k$th elementary symmetric polynomials of $n$ not necessarily distinct positive integers. For $k < n$, we prove that this equation always has a solution, but only finitely many solutions. Furthermore, we consider the equality of the values of the $n$th and $(n-2)$th elementary symmetric polynomials of $n$ not necessarily distinct positive integers. In particular, we show that the number of solutions of this equation tends to infinity if $n$ tends to infinity.
title On the Diophantine Equation Involving Elementary Symmetric Polynomials and the Decomposition of Unity
topic Number Theory
url https://arxiv.org/abs/2601.14057