Theorems · Inductive type · measure theory
MeasureTheory.Measure.InnerRegularCompactLTTop
{α : Type u_1} → [inst : MeasurableSpace α] → [TopologicalSpace α] → MeasureTheory.Measure α → PropA measure μ is inner regular for finite measure sets with respect to compact sets:
for any measurable set s with finite measure, then μ(s) = sup {μ(K) | K ⊆ s compact}.
The main interest of this class is that it is satisfied for both natural Haar measures (the
regular one and the inner regular one).
- Defined in
- Mathlib.MeasureTheory.Measure.Regular
- Cited by
- 48 results in Mathlib
- Foundations
- Depth 2 from the axioms · uses no axioms
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- TopologicalSpacestatement · cited by 24,529
- MeasurableSpacestatement · cited by 13,106
- MeasureTheory.Measurestatement · cited by 10,939
Cited by50
Results whose statement or proof uses this declaration.
- MeasureTheory.Measure.InnerRegularCompactLTTop.innerRegularstatement and proof · cited by 6
- MeasurableSet.exists_isCompact_isClosed_sdiff_ltstatement and proof · cited by 5
- MeasurableSet.exists_lt_isCompact_of_ne_topstatement and proof · cited by 4
- MeasureTheory.eventually_nhds_one_measure_smul_sdiff_ltstatement and proof · cited by 3
- MeasureTheory.isClosed_setOfPred_preimage_ae_eqstatement and proof · cited by 3
- MeasureTheory.Measure.everywherePosSubset_ae_eq_of_measure_ne_topstatement and proof · cited by 3
- MeasurableSet.measure_eq_iSup_isCompact_of_ne_topstatement and proof · cited by 3
- IsCompact.exists_isOpen_lt_addstatement and proof · cited by 3
- IsCompact.exists_isOpen_lt_of_ltstatement and proof · cited by 3
- MeasureTheory.eventually_nhds_zero_measure_vadd_sdiff_ltstatement and proof · cited by 2
- MeasureTheory.Measure.measure_isAddLeftInvariant_eq_vadd_of_ne_topstatement and proof · cited by 2
- MeasureTheory.Measure.measure_isMulLeftInvariant_eq_smul_of_ne_topstatement and proof · cited by 2