On the structure of sequentially Cohen-Macaulay bigraded modules

Title:

On the structure of sequentially Cohen-Macaulay bigraded modules

Creator:

Majd, Leila Parsaei and Rahimi, Ahad

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:df6e1db3-34db-46f7-801a-799cd96e2942
uuid:df6e1db3-34db-46f7-801a-799cd96e2942
issn:0011-4642

Subject:

matematika, mathematics, dimension filtration, sequentially Cohen-Macaulay filtration, cohomological dimension, bigraded module, Cohen-Macaulay module, 13, and 51

Type:

model:article and TEXT

Format:

print, bez média, and svazek

Description:

Let K be a field and S = K[x1, ..., xm, y1,..., yn] be the standard bigraded polynomial ring over K. In this paper, we explicitly describe the structure of finitely generated bigraded “sequentially Cohen-Macaulay” S-modules with respect to Q = (y1, ..., yn). Next, we give a characterization of sequentially Cohen-Macaulay modules with respect to Q in terms of local cohomology modules. Cohen-Macaulay modules that are sequentially Cohen-Macaulay with respect to Q are considered., Leila Parsaei Majd, Ahad Rahimi., and Obsahuje seznam literatury

Language:

English

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

1011-1022

Source:

Czechoslovak Mathematical Journal | 2015 Volume:65 | Number:4

Harvested from:

CDK

Metadata only:

false