HANCOCK, Robert Arthur, Adam KABELA, Daniel KRÁĽ, Taisa MARTINS, Roberto PARENTE, Fiona SKERMAN and Jan VOLEC. No additional tournaments are quasirandom-forcing. European Journal of Combinatorics. 2023, vol. 108, No 1, p. 1-10. ISSN 0195-6698. Available from: https://dx.doi.org/10.1016/j.ejc.2022.103632.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name No additional tournaments are quasirandom-forcing
Authors HANCOCK, Robert Arthur (826 United Kingdom of Great Britain and Northern Ireland, belonging to the institution), Adam KABELA (203 Czech Republic, belonging to the institution), Daniel KRÁĽ (203 Czech Republic, guarantor, belonging to the institution), Taisa MARTINS, Roberto PARENTE, Fiona SKERMAN (36 Australia, belonging to the institution) and Jan VOLEC (203 Czech Republic).
Edition European Journal of Combinatorics, 2023, 0195-6698.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10101 Pure mathematics
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 1.000 in 2022
RIV identification code RIV/00216224:14330/23:00130163
Organization unit Faculty of Informatics
Doi http://dx.doi.org/10.1016/j.ejc.2022.103632
UT WoS 000878718300005
Keywords in English tournaments; quasirandomness
Tags International impact, Reviewed
Changed by Changed by: RNDr. Pavel Šmerk, Ph.D., učo 3880. Changed: 7/4/2024 22:38.
Abstract
A tournament H is quasirandom-forcing if the following holds for every sequence (Gn)n is an element of N of tournaments of growing orders: if the density of H in Gn converges to the expected density of H in a random tournament, then (Gn)n is an element of N is quasirandom. Every transitive tournament with at least 4 vertices is quasirandom-forcing, and Coregliano (2019) showed that there is also a non-transitive 5-vertex tournament with the property. We show that no additional tournament has this property. This extends the result of Bucic (2021) that the non-transitive tournaments with seven or more vertices do not have this property.(c) 2022 Published by Elsevier Ltd.
Links
MUNI/I/1677/2018, interní kód MUName: MUNI AWARD in Science and Humanitites 1 (Acronym: MASH 1)
Investor: Masaryk University, MASH - MUNI Award in Science and Humanities
PrintDisplayed: 28/9/2024 13:43