JEDNOSTKA NAUKOWA KATEGORII A+

Artykuły w formacie PDF dostępne są dla subskrybentów, którzy zapłacili za dostęp online, po podpisaniu licencji Licencja użytkownika instytucjonalnego. Czasopisma do 2009 są ogólnodostępne (bezpłatnie).

Associated groups of symmetric quandles

Tom 73 / 2025

Toshiyuki Akita, Kakeru Shikata Bulletin Polish Acad. Sci. Math. 73 (2025), 141-165 MSC: Primary 20F05; Secondary 20N02, 08A05, 19C09, 57K12 DOI: 10.4064/ba260316-17-3 Opublikowany online: 1 May 2026

Streszczenie

A symmetric quandle is a quandle equipped with a good involution. In this paper, we study the structure of the associated groups of symmetric quandles. We examine the relationship between the associated group of a symmetric quandle and that of its underlying quandle. As a consequence, we obtain three distinct structural properties of the associated group of the underlying quandle in terms of that of the symmetric quandle. We also provide a group-theoretic characterization of the associated group of a symmetric quandle and compute its abelianization, which coincides with the first symmetric quandle homology. Furthermore, we express the second quandle homology of a quandle in terms of the associated group of the corresponding symmetric quandle. Finally, we show that a symmetric quandle is embeddable in its associated group if and only if its underlying quandle is.

Autorzy

  • Toshiyuki AkitaDepartment of Mathematics
    Faculty of Science
    Hokkaido University
    Sapporo, 060-0810 Japan
    e-mail
  • Kakeru ShikataDepartment of Mathematics
    Graduate School of Science
    Hokkaido University
    Sapporo, 060-0810 Japan
    e-mail

Przeszukaj wydawnictwa IMPAN

Zbyt krótkie zapytanie. Wpisz co najmniej 4 znaki.

Przepisz kod z obrazka

Odśwież obrazek

Odśwież obrazek