Theorems · Theorem · linear algebra
LinearMap.not_hasEigenvalue_zero_tfae
∀ {K : Type u_2} {M : Type u_3} [inst : Field K] [inst_1 : AddCommGroup M] [inst_2 : Module K M]
[inst_3 : Module.Finite K M] (φ : Module.End K M),
[¬φ.HasEigenvalue 0, ¬(minpoly K φ).IsRoot 0, Polynomial.constantCoeff (LinearMap.charpoly φ) ≠ 0,
LinearMap.det φ ≠ 0, LinearMap.ker φ = ⊥, ∀ (m : M), φ m = 0 → m = 0].TFAE- Defined in
- Mathlib.LinearAlgebra.Eigenspace.Zero
- Cited by
- 2 results in Mathlib
- Foundations
- Depth 133 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites25
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Modulestatement and proof · cited by 20,661
- RingHom.idstatement · cited by 18,349
- AddCommGroupstatement and proof · cited by 12,871
- LinearMapstatement · cited by 10,215
- RingHomstatement · cited by 10,189
- Fieldstatement and proof · cited by 7,404
- Submodulestatement · cited by 7,192
- Polynomialstatement · cited by 5,681
- Bot.botstatement and proof · cited by 4,720
- MonoidHomstatement · cited by 3,629
- Module.Finitestatement and proof · cited by 1,032
Cited by2
Results whose statement or proof uses this declaration.
- LinearMap.finrank_maxGenEigenspace_zero_eqproof · cited by 2
- LinearMap.injective_iff_forall_lt_finrank_singularValues_posproof · cited by 0