Open Access
Research Article·pp. 2351–2357·Vol. 28, Issue 6Sep 2025
The pre-periods of all endomorphisms of a finite cyclic group
Aveya Charoenpol, Napaporn Sarasit, Pongsaphat Prachumdang, Udom Chotwattakawanit
Published Online: 14 Aug 2025DOI: 10.47974/JDMSC-2293
In this paper: Let G be a group. By Fitting’s lemma, if G is finite abelian and t is the pre-period of G, then G can be represented as the direct sum of kerf t and f t (G) for all endomorphisms f of G. In this paper...
