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Theorems · Definition · group theory

SubMulAction.ofStabilizer

(G : Type u_1) →
  [inst : Group G] → {α : Type u_2} → [inst_1 : MulAction G α] → (a : α) → SubMulAction (↥(MulAction.stabilizer G a)) α

Action of the stabilizer of a point on the complement.

Defined in
Mathlib.GroupTheory.GroupAction.SubMulAction.OfStabilizer
Cited by
33 results in Mathlib
Foundations
Depth 23 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
GroupMulAction

Around this declaration

Dashed lines are statement dependencies; solid lines are citations in proofs.

SubMulAction.ofStabilizer.conjMap · cited by 6ofStabilizer.conjMapSubMulAction.ofStabilizer.isMultiplyPretransitive · cited by 5ofStabilizer.isMultiplyPr…SubMulAction.ofStabilizer.snoc · cited by 4ofStabilizer.snocSubMulAction.fixingSubgroupInsertEquiv · cited by 3SubMulAction.fixingSubgro…SubMulAction.ofFixingSubgroup_insert_map_bijective · cited by 3SubMulAction.ofFixingSubg…MulAction.IsMultiplyPretransitive.index_of_fixingSubgroup_mul · cited by 2IsMultiplyPretransitive.i…MulAction.IsPreprimitive.isMultiplyPreprimitive · cited by 2IsPreprimitive.isMultiply…MulAction.IsPreprimitive.is_two_motive_of_is_motive · cited by 2IsPreprimitive.is_two_mot…SubMulAction.ofStabilizer.conjMap_bijective · cited by 2ofStabilizer.conjMap_bije…SubMulAction.nat_card_ofStabilizer_add_one_eq · cited by 2SubMulAction.nat_card_ofS…SubMulAction.ofFixingSubgroup_insert_map · cited by 2SubMulAction.ofFixingSubg…MulAction.isMultiplyPreprimitive_succ_iff_ofStabilizer · cited by 2MulAction.isMultiplyPrepr…SubMulAction.exists_smul_of_last_eq · cited by 1SubMulAction.exists_smul_…MulAction.isPreprimitive_fixingSubgroup_insert_iff · cited by 1MulAction.isPreprimitive_…SubMulAction.fixingSubgroup_of_insert · cited by 1SubMulAction.fixingSubgro…Group · cited by 6238GroupSubgroup · cited by 3593SubgroupCompl.compl · cited by 2925Compl.complMulAction · cited by 1294MulActionMulAction.stabilizer · cited by 254MulAction.stabilizerSubMulAction · cited by 120SubMulActionSubMulAction.ofStabilizerCITED BYCITES

Cites6

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Cited by38

Results whose statement or proof uses this declaration.