Rigid ideals in Gorenstein rings of dimension one
classification
🧮 math.AC
keywords
gorensteinidealsdimensionexistenceinvestigatelocalmathrmone-dimensional
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We investigate the existence of ideals $I$ in a one-dimensional Gorenstein local ring $R$ satisfying $\mathrm{Ext}^{1}_{R}(I,I)=0$.
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