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Computing projective indecomposable modules and higher cohomology groups
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Cannon, John J. and Holt, Derek F. (2013) Computing projective indecomposable modules and higher cohomology groups. Experimental Mathematics, Volume 22 (Number 1). pp. 51-59. doi:10.1080/10586458.2013.736831 ISSN 1944-950X.
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Official URL: http://dx.doi.org/10.1080/10586458.2013.736831
Abstract
We describe the theory and implementation in Magma of algorithms to compute the projective indecomposable KG-modules for finite groups G and finite fields K. We describe also how they may be used together with dimension-shifting techniques to compute cohomology groups Hn (G, M) for finite-dimensional KG-modules M and n3
Item Type: | Journal Article | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Mathematics | ||||
Journal or Publication Title: | Experimental Mathematics | ||||
Publisher: | Taylor & Francis | ||||
ISSN: | 1944-950X | ||||
Official Date: | 2013 | ||||
Dates: |
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Volume: | Volume 22 | ||||
Number: | Number 1 | ||||
Page Range: | pp. 51-59 | ||||
DOI: | 10.1080/10586458.2013.736831 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access |
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