Fichas
A0

Fichas del conjunto (26)
- 1Define a dual basis

- 2Show that the dual linear map matrix is transpose to the original one

- 3Define the annihilator

- 4Prove that dim(U^0)=dim(V)-dim(U)

- 5Prove that lambda is a root of m_T(x) iff lambda is an eigenvalue of T

- 6Prove that m_T(x) has distinct roots iff T is diagonalisable

- 7Prove that if T*, the adjoint of T, exists it is unique

- 8Prove that if T:V -> V is self-adjoint and V is finite dimensional then there exists an orthonormal basis of eigenvectors for T, and hence T can be represented by a real diagonal matrix

- 9Define the dual (dual space) of V

- 10Define the dual map of a linear map T:V -> W

- 11What are the conditions for T:U -> V to be a well-defined linear map

- 12Prove that for all A in M_n(F), there exists a non-zero polynomial f(x) in F[x] s.t. f(A)=0
![Prove that for all A in M_n(F), there exists a non-zero polynomial f(x) in F[x] s.t. f(A)=0](https://examtimeassets.s3.amazonaws.com/uploads/media/image/43846116/desktop_376a64a5-754e-4ef2-b908-814e33ccba16.jpg)
- 13Prove that if f(A)=0 then m_A|f. Futhermore, prove that m_A is unique and hence well-defined

- 14State a criterion for diagonalisability in terms of m_T(x)

- 15Prove that the dual basis {e'_1,...,e'_n} is a basis for V'. In paticular the assignment e_i -> e'_i defines an isomorphism of vector spaces. In paticular, dimV = dimV'

- 16State a relationship between _B[T]_B and _B'[T']_B' & χ_T(x) and χ_T'(x) & m_T(x) and m_T'(x)
![State a relationship between _B[T]_B and _B'[T']_B' & χ_T(x) and χ_T'(x) & m_T(x) and m_T'(x)](https://examtimeassets.s3.amazonaws.com/uploads/media/image/43846148/desktop_1fa3eb91-f3a9-497e-93e2-21298d0351cd.jpg)
- 17Prove that under the natural map V -> V'' given by v -> E_v, U is mapped isomorphically to U^(00)

- 18Define the minimal polynomial of T: V -> V

- 19Define the characteristic polynomial of T: V -> V

- 20State and prove Cayley-Hamilton

- 21Define the adjoint T* of T

- 22Define a complex inner product

- 23State the Division algorithm for polynomials

- 24State the Fundamental Theorem of Algebra

- 25State the Rank-Nullity Theorem

- 26State and prove the Primary Decomposition Theorem

Información
- Descripción
- uni Part A Fichas sobre A0, creado por Ben Tidswell el 02/01/2022.
- Creado por
- Ben Tidswell · ene 2022
- Actualizado
- 8 jun 2022
- Visitas
- 4
- Valoración