Theorems · Theorem · general topology
lowerHemicontinuousOn_iff
∀ {α : Type u_1} {β : Type u_2} [inst : TopologicalSpace α] [inst_1 : TopologicalSpace β] {f : α → Set β} {s : Set α},
LowerHemicontinuousOn f s ↔ ∀ x ∈ s, LowerHemicontinuousWithinAt f s x- Defined in
- Mathlib.Topology.Semicontinuity.Defs
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 52 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- TopologicalSpacestatement and proof · cited by 24,529
- LowerHemicontinuousWithinAtstatement · cited by 15
- LowerHemicontinuousOnstatement · cited by 14
Cited by1
Results whose statement or proof uses this declaration.
- TendstoUniformlyOn.lowerHemicontinuousOnproof · cited by 1