Theorems · Theorem · algebraic topology
IsCoveringMap.isQuotientMap
∀ {E : Type u_1} {X : Type u_2} [inst : TopologicalSpace E] [inst_1 : TopologicalSpace X] {f : E → X},
IsCoveringMap f → Function.Surjective f → Topology.IsQuotientMap f- Defined in
- Mathlib.Topology.Covering.Basic
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 89 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites6
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- TopologicalSpacestatement and proof · cited by 24,529
- Topology.IsQuotientMapstatement · cited by 124
- IsCoveringMapstatement and proof · cited by 68
- IsCoveringMap.continuousproof · cited by 11
- IsOpenMap.isQuotientMapproof · cited by 10
- IsCoveringMap.isOpenMapproof · cited by 3
Cited by2
Results whose statement or proof uses this declaration.
- isQuotientCoveringMap_iff_isCoveringMap_andproof · cited by 0
- isAddQuotientCoveringMap_iff_isCoveringMap_andproof · cited by 0