Alhribat, I; Jara, P; Marquez, I
(Missouri Journal of Mathematical Sciences, 2015-03-05)
In a recent paper G. A. Cannon and K. M. Neuerburg point out that if A = Z and B is an arbitrary ring with unity, then Z*B, the Dorroh extension of B, is isomorphic to the direct product Z×B. Thus, the ideal structure of ...