Theorems · Definition · convex and discrete geometry
PointedCone.comap
{R : Type u_1} →
{E : Type u_2} →
{F : Type u_3} →
[inst : Semiring R] →
[inst_1 : PartialOrder R] →
[inst_2 : IsOrderedRing R] →
[inst_3 : AddCommMonoid E] →
[inst_4 : Module R E] →
[inst_5 : AddCommMonoid F] → [inst_6 : Module R F] → (E →ₗ[R] F) → PointedCone R F → PointedCone R EThe preimage of a pointed cone under an R-linear map is a pointed cone.
- Defined in
- Mathlib.Geometry.Convex.Cone.Pointed
- Cited by
- 9 results in Mathlib
- Foundations
- Depth 35 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement and proof · cited by 18,349
- Semiringstatement and proof · cited by 13,802
- AddCommMonoidstatement and proof · cited by 12,281
- LinearMapstatement and proof · cited by 10,215
- PartialOrderstatement and proof · cited by 6,410
- IsOrderedRingstatement and proof · cited by 777
- Submodule.comapproof · cited by 347
- LinearMap.restrictScalarsproof · cited by 215
- PointedConestatement and proof · cited by 151
Cited by9
Results whose statement or proof uses this declaration.
- PointedCone.IsFaceOf.comapstatement · cited by 1
- PointedCone.mem_comapstatement · cited by 1
- PointedCone.dual_singletonstatement · cited by 1
- PointedCone.IsFaceOf.of_comap_surjectivestatement and proof · cited by 1
- PointedCone.isFaceOf_comap_iffstatement · cited by 0
- PointedCone.dual_eq_comap_dual_evalstatement · cited by 0
- PointedCone.coe_comapstatement · cited by 0
- PointedCone.comap_comapstatement · cited by 0
- PointedCone.comap_idstatement · cited by 0