Generalization of Goursat^s Theorem for Subrings of Direct Products of n Rings
M. S. Lieko (a), H. Susanto (a*), I. M. Sulandra (a)

a) Department of Mathematics, Universitas Negeri Malang, Jalan Semarang 5, Malang 65145, Indonesia.
*hery.susanto.fmipa[at]um.ac.id

Abstract

Bauer, Sen, and Zvengrowski describe Goursat^s Theorem, representing the subgroup characteristics of a direct product of two or more groups. This article discusses its expansion into a ring structure that describes the subring of the direct product of n ring.

Keywords: Goursat, Asymmetric, Subring, Direct product

Topic: Mathematics