L. Mao

activity

20192026

most citedDing modules and dimensions over formal triangular matrix rings

2 citations · 3 across the 4 of their papers we have counts for

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math.RA2026

Gorenstein homological properties of n-trivial extensions of rings

Lixin Mao

We explicitly investigate Gorenstein projective, injective and flat modules over the $n$ -trivial extension $R ⋉_{n} M$ of a ring $R$ by an $R$ -bimodule $M$ . Assume that $fd(M^{…

math.RA2026

Homological aspects of n-trivial extensions of rings

Lixin Mao

Let $R ⋉_{n} M$ be the $n$ -trivial extension of a ring $R$ by an $R$ -bimodule $M$ . We first characterize projective, injective, flat and finitely generated modules over $R\ltim…