Theorems · Theorem · functional analysis
GeneralSchauderBasis.proj_empty
∀ {𝕜 : Type u_1} [inst : NontriviallyNormedField 𝕜] {X : Type u_2} [inst_1 : NormedAddCommGroup X]
[inst_2 : NormedSpace 𝕜 X] {β : Type u_3} {L : SummationFilter β} (b : GeneralSchauderBasis β 𝕜 X L), b.proj ∅ = 0The projection on the empty set is the zero map.
- Defined in
- Mathlib.Analysis.Normed.Module.Bases
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 165 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- RingHom.idstatement · cited by 18,349
- NormedAddCommGroupstatement and proof · cited by 15,752
- Finsetstatement · cited by 13,712
- NormedSpacestatement and proof · cited by 12,499
- NontriviallyNormedFieldstatement and proof · cited by 8,742
- ContinuousLinearMapstatement · cited by 5,352
- SummationFilterstatement and proof · cited by 607
- GeneralSchauderBasisstatement and proof · cited by 16
- GeneralSchauderBasis.projstatement · cited by 15
Cited by2
Results whose statement or proof uses this declaration.
- UnconditionalSchauderBasis.bddAbove_range_nnnorm_projproof · cited by 1
- SchauderBasis.proj_zeroproof · cited by 1