Theorems · Theorem · approximation theory
Asymptotics.isBigOWith_iff_exists_eq_mul
∀ {α : Type u_1} {𝕜 : Type u_15} [inst : NormedDivisionRing 𝕜] {c : ℝ} {l : Filter α} {u v : α → 𝕜},
0 ≤ c → (Asymptotics.IsBigOWith c l u v ↔ ∃ φ, (∀ᶠ (x : α) in l, ‖φ x‖ ≤ c) ∧ u =ᶠ[l] φ * v)- Defined in
- Mathlib.Analysis.Asymptotics.Lemmas
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 118 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- NormedDivisionRing
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites15
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Realstatement and proof · cited by 25,697
- Filterstatement and proof · cited by 8,121
- Norm.normstatement and proof · cited by 5,413
- Filter.Eventuallystatement and proof · cited by 3,134
- Filter.EventuallyEqstatement and proof · cited by 1,912
- norm_nonnegproof · cited by 725
- Filter.Eventually.monoproof · cited by 646
- Filter.EventuallyEq.symmproof · cited by 408
- NormedDivisionRingstatement and proof · cited by 360
- Asymptotics.IsBigOWithstatement and proof · cited by 187
- norm_divproof · cited by 53
- Asymptotics.IsBigOWith.boundproof · cited by 17
Cited by1
Results whose statement or proof uses this declaration.
- Asymptotics.IsBigOWith.exists_eq_mulproof · cited by 1