Theorems · Definition · functional analysis

LinearMap.toLinearIsometry

{R : Type u_1} →
  {R₂ : Type u_2} →
    {E : Type u_5} →
      {E₂ : Type u_6} →
        [inst : Semiring R] →
          [inst_1 : Semiring R₂] →
            {σ₁₂ : R →+* R₂} →
              [inst_2 : SeminormedAddCommGroup E] →
                [inst_3 : SeminormedAddCommGroup E₂] →
                  [inst_4 : Module R E] → [inst_5 : Module R₂ E₂] → (f : E →ₛₗ[σ₁₂] E₂) → Isometry ⇑f → E →ₛₗᵢ[σ₁₂] E₂

Construct a LinearIsometry from a LinearMap satisfying Isometry.

Defined in

Mathlib.Analysis.Normed.Operator.LinearIsometry

Cited by

0 results in Mathlib

Foundations

Depth 153 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

SemiringSemiringSeminormedAddCommGroupSeminormedAddCommGroupModuleModule