Question

Let N be a nilpotent mapping V and letγ:V→V be an isomorphism. 1.Show that N and...

Let N be a nilpotent mapping V and letγ:V→V be an isomorphism. 1.Show that N and γ◦N◦γ−1 have the same canonical form 2. If M is another nilpotent mapping of V such that N and M have the same canonical form, show that there is an isomorphism γ such that γ◦N◦γ−1=M

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Suppose S and T are endomorphisms of V and γ:V→W is an isomorphism such thatγ◦T◦γ−1 and...
Suppose S and T are endomorphisms of V and γ:V→W is an isomorphism such thatγ◦T◦γ−1 and γ◦S◦γ−1 have the same kernel. Show that S and T have the same kernel
Let R be a ring, and let N be an ideal of R. Let γ :...
Let R be a ring, and let N be an ideal of R. Let γ : R → R/N be the canonical homomorphism. (a) Let I be an ideal of R such that I ⊇ N. Prove that γ−1[γ[I]] = I. (b) Prove that mapping {ideals I of R such that I ⊇ N} −→ {ideals of R/N} is a well-defined bijection between two sets
(Linear Algebra) A n×n-matrix is nilpotent if there is a "r" such that Ar is the...
(Linear Algebra) A n×n-matrix is nilpotent if there is a "r" such that Ar is the nulmatrix. 1. show an example of a non-trivial, nilpotent 2×2-matrix 2.let A be an invertible n×n-matrix. show that A is not nilpotent.
In R^2, let u = (1,-1) and v = (1,2). a) Show that (u,v) form a...
In R^2, let u = (1,-1) and v = (1,2). a) Show that (u,v) form a basis. Call it B. b) If we call x the coordinates along the canonical basis and y the coordinates along the ordered B basis, find the matrix A such that y = Ax.
Show that if G is a nilpotent group and 1 ≠ N, and N is normal...
Show that if G is a nilpotent group and 1 ≠ N, and N is normal in G, then N ∩ Z(G) ≠ 1.
1.a Implication: If an endomorphism f : V → V is not an isomorphism, then it...
1.a Implication: If an endomorphism f : V → V is not an isomorphism, then it must have a non-trivial kernel. Use this implication, together with the definition of determinant given in class, to show that if for an endomorphism f : V → V we have det(f) 6 /= 0, then in fact f is an isomorphism. 1.b. The Rank-Nullity Theorem applies to a linear map f : V → W (where V is finite dimensional) and claims that:...
Let n be in N and let K be a field. Show that for a linear...
Let n be in N and let K be a field. Show that for a linear map T : Kn to Kn the following statements are equivalent: 1. The map T is one-to-one (injective). 2. The map T is onto (surjective). 3. The map T is invertible. 4. The map T is an isomorphism.
Let V be a vector subspace of R^n for some n?N. Show that if k>dim(V) then...
Let V be a vector subspace of R^n for some n?N. Show that if k>dim(V) then the set of any k vectors in V is dependent.
Let G = (V,E) be a graph with n vertices and e edges. Show that the...
Let G = (V,E) be a graph with n vertices and e edges. Show that the following statements are equivalent: 1. G is a tree 2. G is connected and n = e + 1 3. G has no cycles and n = e + 1 4. If u and v are vertices in G, then there exists a unique path connecting u and v.
Let V be a vector space with dimV = n. Show that : Any spanning set...
Let V be a vector space with dimV = n. Show that : Any spanning set for V consisting of exactly n vectors is a basis for V.