Covaci, Rodica On the ideals of a direct product of generalized rings. (English) Zbl 0706.08002 Math., Rev. Anal. Numér. Théor. Approximation, Math. 31(54), No. 1, 35-38 (1989). Summary: It is the aim of this paper to generalize some results given by M. E. Coutinho and J. Morgado [Gaz. Mat., Lisboa 28, No. 105–108, 1–4 (1967)] for rings, to a more general universal algebra, called “generalized ring”, whose definition was inspired from that of a distributive group with multiple operators [P. J. Higgins, Proc. Lond. Math. Soc. (3) 6, 366–416 (1956; Zbl 0073.01704)]. MSC: 08A30 Subalgebras, congruence relations 08B25 Products, amalgamated products, and other kinds of limits and colimits Keywords:ideals; direct product; generalized ring Citations:Zbl 0073.01704 PDFBibTeX XMLCite \textit{R. Covaci}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 31(54), No. 1, 35--38 (1989; Zbl 0706.08002)