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math.AC2026
On injective dimension of the conormal module
Mohsen Gheibi, Kaito Kimura
Let be a Gorenstein local ring, let be a proper ideal of , and set . We investigate when finite injective dimension of the conormal module forces to b…
math.AC2026
Complete intersection and quasi-homological dimensions
Souvik Dey, Luigi Ferraro, Mohsen Gheibi
We prove that, over a commutative Noetherian ring, every finitely generated module of finite complete intersection dimension has finite quasi-projective dimension. Our proof adapts…