Abstract
Semi-cones of rings determine the partial orders in the rings. We consider semi-cones in the direct product rings and the product extension rings, inducing finitely generated semi-cones. In particular, we give characterizations for semi-cones of the direct product rings and the basic product extension rings of the ring of integers.
Citation
Yoshimi Kitamura. Yoshio Tanaka. "Finitely generated semi-cones in product rings." Tsukuba J. Math. 41 (2) 235 - 249, December 2017. https://doi.org/10.21099/tkbjm/1521597624
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