Indexed metadata
Quotient sets in nonabelian groups
Vsevolod F. Lev
Source record
Source: Crossref
Published: Nov 30, 2025
DOI: 10.1007/s11856-025-2866-3
Open original source ↗Source abstract
Abstract We show that for a finite, nonempty subset A of a group, the quotient set A −1 A ≔ { a 1 −1 a 2 : a 1 , a 2 ∈ A } has size ∣ A − 1 A ∣≥ 5 3 ∣ A ∣ , unless A is densely contained in a coset, or in a union of two cosets of a finite subgroup.
Evidence graph
No public relationships recorded yet.
Integrity note: This page is a factual metadata record created by deterministic ingestion. It is not a claim that the work moves a mathematical frontier or has been independently verified.