Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Is there an infinite family $\lbrace R_\alpha\rbrace_\alpha $ of rings (with identity $1\neq 0$) such that
their direct product is a (semi) hereditary ring ?
I think the answer must be negative but i have no proof or counterexample yet.
Direct product of rings
Is there an infinite family $\lbrace R_\alpha\rbrace_\alpha $ of rings (with identity $1\neq 0$) such that
their direct product is a (semi) hereditary ring ?
I think the answer must be negative but i have no proof or counterexample yet.
Direct product of rings
Is there an infinite family $\lbrace R_\alpha\rbrace_\alpha $ of rings (with identity $1\neq 0$) such that
their direct product is a hereditary ring ?
I think the answer must be negative but i have no proof or counterexample yet.
Is there an infinite family $(R_\alpha) $$\lbrace R_\alpha\rbrace_\alpha $ of rings (with identity $1\neq 0$) such that
their direct product is a (semi) hereditary ring ?
I think the answer must be negative but i have no proof or counterexample yet.
Is there an infinite family $(R_\alpha) $ of rings (with identity $1\neq 0$) such that
their direct product is a (semi) hereditary ring ?
I think the answer must be negative but i have no proof or counterexample yet.
Is there an infinite family $\lbrace R_\alpha\rbrace_\alpha $ of rings (with identity $1\neq 0$) such that
their direct product is a (semi) hereditary ring ?
I think the answer must be negative but i have no proof or counterexample yet.