Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Victor H. Jorge Pérez"'
Publikováno v:
Communications in Algebra. 51:3497-3509
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c046b44fe235553eca20d8477c81a4a
https://doi.org/10.1080/00927872.2023.2185075
https://doi.org/10.1080/00927872.2023.2185075
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Let R be a Noetherian local k-algebra whose derivation module $${\mathrm{Der}}_k(R)$$ is finitely generated. Our main goal in this paper is to investigate the impact of assuming that $${\mathrm{Der}}_k(R)$$ has finite projective dimension (or finite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0245a4ca8cd76fdd691b5583a97268f3
https://doi.org/10.1007/s13348-021-00314-9
https://doi.org/10.1007/s13348-021-00314-9
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We present various approaches to J. Herzog's theory of generalized local cohomology and explore its main aspects, e.g., (non-)vanishing results as well as a general local duality theorem which extends, to a much broader class of rings, previous resul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dbb7d185c2a9936f485277c42e73d0a
https://doi.org/10.1016/j.jpaa.2022.107188
https://doi.org/10.1016/j.jpaa.2022.107188
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We establish a prescribed upper bound for the projective dimension of a finitely generated module over a Cohen-Macaulay local ring (with canonical module) satisfying certain cohomological condition...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ee4fe05d79a4120b844a3621d98cce3
This volume contains the combined Proceedings of the Second International Meeting on Commutative Algebra and Related Areas (SIMCARA) held from July 22–26, 2019, at the Universidade de São Paulo, São Carlos, Brazil, and the AMS Special Session on