Block (permutation group theory)
Summary
In mathematics and group theory, a block for the action of a group on a set is a subset of whose images under either coincide with or are disjoint from . These images form a block system, a partition of that is -invariant. In terms of the associated equivalence relation on , -invariance means that
Further reading
- Wikipedia, page 3769397, revision 1352615709, Block (permutation group theory). adopted
About this page
| Tag | 9RKBC8G3Z1 |
|---|---|
| URI | m2://9RKBC8G3Z1 |
| Kind | concept |
| Writing | W1 stated |
| Same as | |
| Changed | 4 November 2026 |
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What this page needs for W2
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- edge instance_of in: at least two examples (0 of 2)
- edge not_instance_of in: at least one non-example (0 of 1)
- edge specializes both: the more general notions and the special cases (0 of 1)
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