Theorems · Theorem · functional analysis
IsStarProjection.le_iff_mul_eq_left
∀ {A : Type u_1} [inst : NonUnitalCStarAlgebra A] [inst_1 : PartialOrder A] [StarOrderedRing A] {p q : A},
IsStarProjection p → IsStarProjection q → (p ≤ q ↔ p * q = p)- Defined in
- Mathlib.Analysis.CStarAlgebra.Projection
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 322 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- PartialOrderstatement and proof · cited by 6,410
- StarOrderedRingstatement and proof · cited by 587
- IsIdempotentElemproof · cited by 217
- List.TFAE.outproof · cited by 177
- NonUnitalCStarAlgebrastatement and proof · cited by 149
- IsStarProjectionstatement and proof · cited by 64
- IsStarProjection.le_tfaeproof · cited by 4
Cited by1
Results whose statement or proof uses this declaration.
- IsStarProjection.commute_of_leproof · cited by 0