The automorphism group of the zero-divisor digraph of matrices over an antiring

Dolžan, David (author), Verret, Gabriel (author)

We determine the automorphism group of the zero-divisor digraph of the semiring of matrices over an antinegative commutative semiring with a finite number of zero-divisors.

• Language: English
• Keywords: automorphism group of a graph, zero-divisor graph, semirings
• Work type: Article
• Typology: 1.01 - Original Scientific Article
• Organization: FMF - Faculty of Mathematics and Physics
• Publication status: Published
• Publication version: Version of Record
• Publication date: 01.01.2024
• Year: 2024
• Number of pages: Str. 1-9
• Numbering: Vol. 24, no. 2, article no. P2.07
• PID: 20.500.12556/RUL-154483
• UDC: 519.17
• ISSN on article: 1855-3966
• DOI: 10.26493/1855-3974.2126.5b3
• COBISS.SI-ID: 158798339
• Publication date in RUL: 16.02.2024

Record is a part of a journal

• Title: Ars mathematica contemporanea
• Publisher: Društvo matematikov, fizikov in astronomov, Društvo matematikov, fizikov in astronomov, Univerza na Primorskem, Fakulteta za matematiko, naravoslovje in informacijske tehnologije
• ISSN: 1855-3966
• COBISS.SI-ID: 239049984

Licences

• License: CC BY 4.0, Creative Commons Attribution 4.0 International
• Link: http://creativecommons.org/licenses/by/4.0/
• Description: This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

• Language: Slovenian
• Keywords: grupa avtomorfizmov grafa, graf deliteljev niča, polkolobarji

Projects

• Funder: ARIS - Slovenian Research and Innovation Agency
• Project number: P1-0222-2022
• Name: Algebra, teorija operatorjev in finančna matematika