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arxiv: 1107.0440 · v1 · pith:JBVA3R63new · submitted 2011-07-03 · 🧮 math.AC

On a Conjecture on the weak global dimension of Gaussian rings

classification 🧮 math.AC
keywords conjecturegaussiandimensionglobalmathcalringweakbazzoni
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Bazzoni and Glaz conjecture that the weak global dimension of a Gaussian ring is 0,1 or \infty. In this paper, we prove their conjecture in all cases except when R is a non-reduced local Gaussian ring with nilradical $\mathcal{N} satisfying $\mathcal{N}^2=0$.

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