Theorems · Theorem · measure theory

MeasureTheory.NullMeasurableSet.fundamentalInterior

∀ (G : Type u_1) {α : Type u_3} [inst : Group G] [inst_1 : MulAction G α] (s : Set α) [Countable G]
  [inst_3 : MeasurableSpace α] [MeasurableConstSMul G α] {μ : MeasureTheory.Measure α}
  [MeasureTheory.SMulInvariantMeasure G α μ],
  MeasureTheory.NullMeasurableSet s μ → MeasureTheory.NullMeasurableSet (MeasureTheory.fundamentalInterior G s) μ

Defined in

Mathlib.MeasureTheory.Group.FundamentalDomain

Cited by

1 results in Mathlib

Foundations

Depth 206 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

GroupMulActionCountableMeasurableSpaceMeasurableConstSMulMeasureTheory.SMulInvariantMeasure