Some characterizations of local rings via reducing dimensions
In this paper we study homological dimensions of finitely generated modules over
commutative Noetherian local rings, called reducing homological dimensions. We obtain …
commutative Noetherian local rings, called reducing homological dimensions. We obtain …
On the reducing projective dimension of the residue field
In this paper we are concerned with certain invariants of modules, called reducing
invariants, which have been recently introduced and studied by Araya-Celikbas and Araya …
invariants, which have been recently introduced and studied by Araya-Celikbas and Araya …
Modules with finite reducing Gorenstein dimension
T Araya, O Celikbas, J Cook, T Kobayashi - Beiträge zur Algebra und …, 2024 - Springer
If M is a nonzero finitely generated module over a commutative Noetherian local ring R such
that M has finite injective dimension and finite Gorenstein dimension, then it follows from a …
that M has finite injective dimension and finite Gorenstein dimension, then it follows from a …
On the reducing projective dimension over local rings
O Celikbas, S Dey, T Kobayashi… - Glasgow Mathematical …, 2024 - cambridge.org
In this paper, we are concerned with certain invariants of modules, called reducing
invariants, which have been recently introduced and studied by Araya–Celikbas and Araya …
invariants, which have been recently introduced and studied by Araya–Celikbas and Araya …
Depth formula for modules of finite reducing projective dimension
O Celikbas, T Kobayashi, B Laverty… - arXiv preprint arXiv …, 2023 - arxiv.org
We prove that the depth formula holds for two finitely generated Tor-independent modules
over Cohen-Macaulay local rings if one of the modules considered has finite reducing …
over Cohen-Macaulay local rings if one of the modules considered has finite reducing …
[PDF][PDF] CHARACTERIZATION OF LOCAL RINGS VIA REDUCING HOMOLOGICAL DIMENSIONS
H MATSUI - s-murai.w.waseda.jp
Homological dimensions such as the projective dimension pd, Gorenstein dimension Gdim,
complete intersection dimension CIdim, etc., play important role in commutative algebra. For …
complete intersection dimension CIdim, etc., play important role in commutative algebra. For …