Mathlib Map

Structures · Algebra

MulAction.IsMultiplyPreprimitive

A group action is n-multiply preprimitive if it is n-multiply pretransitive and if, when n ≥ 1, for every set s of cardinality n - 1, the action of fixingSubgroup M s on the complement of s is preprimitive.

Defined in
Mathlib.GroupTheory.GroupAction.MultiplePrimitivity
Shape
3 explicit arguments · adds isMultiplyPretransitive, isPreprimitive_ofFixingSubgroup

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