subdirect product of groups
Let be a family of groups. A subgroup (http://planetmath.org/Subgroup) of the direct product (http://planetmath.org/DirectProductAndRestrictedDirectProductOfGroups) is said to be a subdirect product (or subcartesian product) of if for each , where is the -th projection map.
Title | subdirect product of groups |
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Canonical name | SubdirectProductOfGroups |
Date of creation | 2013-03-22 14:53:25 |
Last modified on | 2013-03-22 14:53:25 |
Owner | yark (2760) |
Last modified by | yark (2760) |
Numerical id | 7 |
Author | yark (2760) |
Entry type | Definition |
Classification | msc 20E26 |
Synonym | subdirect product |
Synonym | subcartesian product |
Synonym | subcartesian product of groups |
Related topic | ResiduallyCalP |
Related topic | DirectProductAndRestrictedDirectProductOfGroups |