Theorems · Theorem · global analysis

UniqueMDiffOn.uniqueDiffOn_target_inter

∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {E : Type u_2} [inst_1 : NormedAddCommGroup E]
  [inst_2 : NormedSpace 𝕜 E] {H : Type u_3} [inst_3 : TopologicalSpace H] {I : ModelWithCorners 𝕜 E H} {M : Type u_4}
  [inst_4 : TopologicalSpace M] [inst_5 : ChartedSpace H M] {s : Set M} [IsManifold I 1 M],
  UniqueMDiff[s] → ∀ (x : M), UniqueDiffOn 𝕜 ((extChartAt I x).target ∩ ↑(extChartAt I x).symm ⁻¹' s)

If a set in a manifold has the unique derivative property, then its pullback by any extended chart, in the vector space, also has the unique derivative property.

Defined in

Mathlib.Geometry.Manifold.MFDeriv.UniqueDifferential

Cited by

6 results in Mathlib

Foundations

Depth 216 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

NontriviallyNormedFieldNormedAddCommGroupNormedSpaceTopologicalSpaceTopologicalSpaceChartedSpaceIsManifold