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arxiv: 1509.08812 · v1 · pith:644CMMO3new · submitted 2015-09-29 · 🧮 math.RA

An isomorphism lemma for graded rings

classification 🧮 math.RA
keywords algebrasgradedisomorphicconnecteddegreefinitelygeneratedisomorphism
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Let $A$ and $B$ be two connected graded algebras finitely generated in degree one. If $A$ is isomorphic to $B$ as ungraded algebras, then they are also isomorphic to each other as graded algebras.

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