Let V be a finite-dimensional inner product space over C (resp. R). Let TE L(V) be normal (resp. self-adjoint). Let µr(x) = P(F) be the monic polynomial of smallest degree such that µT(T) = 0. (Existence and uniqueness of μT(x) follows from homework 3, problem 10; µT(x) is called the minimal polynomial of T.) Prove that µT(x) = (x − λ₁) ··· (x − λm), where A₁,..., Am are the distinct eigenvalues of T.
Let V be a finite-dimensional inner product space over C (resp. R). Let TE L(V) be normal (resp. self-adjoint). Let µr(x) = P(F) be the monic polynomial of smallest degree such that µT(T) = 0. (Existence and uniqueness of μT(x) follows from homework 3, problem 10; µT(x) is called the minimal polynomial of T.) Prove that µT(x) = (x − λ₁) ··· (x − λm), where A₁,..., Am are the distinct eigenvalues of T.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![Let V be a finite-dimensional inner product space over C (resp. R). Let
TEL(V) be normal (resp. self-adjoint). Let ur(x) = P(F) be the monic polynomial
of smallest degree such that pr(T) = 0. (Existence and uniqueness of pr(x) follows
from homework 3, problem 10; ur(x) is called the minimal polynomial of T.)
Prove that
µT(x) = (x − λ₁) ··· (x - Am),
where A₁,..., Am are the distinct eigenvalues of T.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F979d0aba-5428-414f-a3ba-5510f0301082%2F785ff9c6-b762-45ed-af23-bf25e1f6a2fc%2Ffu0ywrk_processed.png&w=3840&q=75)
Transcribed Image Text:Let V be a finite-dimensional inner product space over C (resp. R). Let
TEL(V) be normal (resp. self-adjoint). Let ur(x) = P(F) be the monic polynomial
of smallest degree such that pr(T) = 0. (Existence and uniqueness of pr(x) follows
from homework 3, problem 10; ur(x) is called the minimal polynomial of T.)
Prove that
µT(x) = (x − λ₁) ··· (x - Am),
where A₁,..., Am are the distinct eigenvalues of T.
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