Totally positive elements with $m$ partitions exist in almost all real quadratic fields

Autor:	Zindulka, Mikuláš
Rok vydání:	2024
Předmět:	Mathematics - Number Theory 11R11 (Primary) 11R80 11A55 11P81 (Secondary)
Druh dokumentu:	Working Paper
Popis:	In this paper, we study partitions of totally positive integral elements $\alpha$ in a real quadratic field $K$. We prove that for a fixed integer $m \geq 1$, an element with $m$ partition exists in almost all $K$. We also obtain an upper bound for the norm of $\alpha$ that can be represented as a sum of indecomposables in at most $m$ ways, completely characterize the $\alpha$'s represented in exactly $2$ ways, and subsequently apply this result to complete the search for fields containing an element with $m$ partitions for $1 \leq m \leq 7$. Comment: 19 pages, changed title, abstract, and introduction to better reflect the contents
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2409.18080 Zobrazit plný text záznamu View this record from Arxiv