English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
Add to Basket
 Local TagsRelease HistoryDetailsSummary
  Permutation modules and cohomological singularity

Balmer, P., & Gallauer, M. (2022). Permutation modules and cohomological singularity. Commentarii Mathematici Helvetici, 97(3), 413-430. doi:10.4171/cmh/534.

Item is

 

show all hide all

Basic

show hide
Item Permalink: https://hdl.handle.net/21.11116/0000-000A-F3C1-9 Version Permalink: https://hdl.handle.net/21.11116/0000-000E-1D19-7
Genre: Journal Article

Files

show Files
hide Files
:
Balmer-Gallauer_Permutation modules and cohomological singularity_2022.pdf (Publisher version), 334KB
View   Save
File Permalink:
https://hdl.handle.net/21.11116/0000-000A-F3C3-7
Name:
Balmer-Gallauer_Permutation modules and cohomological singularity_2022.pdf
Description:
-
OA-Status:
Gold
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
View
Copyright Date:
-
Copyright Info:
-
License:
https://creativecommons.org/licenses/by/4.0/
:
2009.14093.pdf (Preprint), 443KB
 
File Permalink:
-
Name:
2009.14093.pdf
Description:
-
OA-Status:
Visibility:
Private
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show
hide
Locator:
https://doi.org/10.4171/cmh/534 (Publisher version)
Description:
-
OA-Status:
Gold
Locator:
https://doi.org/10.48550/arXiv.2009.14093 (Preprint)
Description:
-
OA-Status:
Green

Creators

show
hide
 Creators:
Balmer, Paul, Author
Gallauer, Martin1, Author           
Affiliations:
1Max Planck Institute for Mathematics, Max Planck Society, ou_3029201              

Content

show
hide
Free keywords: Mathematics, Representation Theory, Category Theory
 Abstract: We define a new invariant of finitely generated representations of a finite
group, with coefficients in a commutative noetherian ring. This invariant uses
group cohomology and takes values in the singularity category of the
coefficient ring. It detects which representations are controlled by
permutation modules.

Details

show
hide
Language(s): eng - English
 Dates: 2022
 Publication Status: Issued
 Pages: 18
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: arXiv: 2009.14093
DOI: 10.4171/cmh/534
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Commentarii Mathematici Helvetici
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: EMS Press
Pages: - Volume / Issue: 97 (3) Sequence Number: - Start / End Page: 413 - 430 Identifier: -