https://github.com/gap-packages/crime

GAP package that computes the cohomology rings of finite p-groups, induced maps, and Massey products
https://github.com/gap-packages/crime

computer-algebra mathematics

Last synced: about 16 hours ago
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GAP package that computes the cohomology rings of finite p-groups, induced maps, and Massey products

• Host: GitHub
• URL: https://github.com/gap-packages/crime
• Owner: gap-packages
• License: gpl-2.0
• Created: 2018-10-10T21:11:56.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2024-12-12T15:14:25.000Z (2 months ago)
• Last Synced: 2024-12-12T16:24:33.326Z (2 months ago)
• Topics: computer-algebra, mathematics
• Language: GAP
• Homepage: https://gap-packages.github.io/crime/
• Size: 2.52 MB
• Stars: 2
• Watchers: 5
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.md
  • License: COPYING

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# CRIME

This GAP package computes cohomology rings for finite p-groups using Jon

Carlson's method, both as GAP objects, and also in terms of generators and

relators. It also computes induced homomorphisms on cohomology and Massey

products in the cohomology ring.

The latest version of this package is normally bundled with GAP, so it should

not be necessary to manually install it. However, if needed, you can always

download the latest version from 

Please refer to the package documentation for more information.

## Contact

Please submit bug reports, suggestions for improvements and patches via

the [issue tracker](https://github.com/gap-system/crime/issues).

## License

`CRIME is free software you can redistribute it and/or modify it

under the terms of the GNU General Public License as published by the Free

Software Foundation; either version 2 of the License, or (at your option) any

later version. For details, see the file `COPYING` distributed as part of

this package or see the FSF's own site.