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REGULARITY OF FI-MODULES AND LOCAL COHOMOLOGY.

Authors :
Nagpal, Rohit
Sam, Steven V.
Snowden, Andrew
Source :
Proceedings of the American Mathematical Society. Oct2018, Vol. 146 Issue 10, p4117-4126. 10p.
Publication Year :
2018

Abstract

We resolve a conjecture of Ramos and Li that relates the regularity of an FI-module to its local cohomology groups. This is an analogue of the familiar relationship between regularity and local cohomology in commutative algebra. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00029939
Volume :
146
Issue :
10
Database :
Academic Search Index
Journal :
Proceedings of the American Mathematical Society
Publication Type :
Academic Journal
Accession number :
131028920
Full Text :
https://doi.org/10.1090/proc/14121