(a) Define the kernel of a linear operator L: U → V. (b) Define the adjoint of a linear operator L: U → V. (c) Find the adjoint of the matrix A = 2 (¹13) with the following inner products: (i) the Euclidean dot product on R², for both the domain and the target space, and (ii) the weighted inner product (v, w) = 2v1w₁ +3v2w2 on R², for both the domain and target space.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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8.
(a) Define the kernel of a linear operator L: U → V.
(b) Define the adjoint of a linear operator L: U → V.
(c) Find the adjoint of the matrix
A
=
(13)
with the following inner products:
(i) the Euclidean dot product on R², for both the domain and the target
space, and
(ii) the weighted inner product (v, w) = 2v1w₁ +3v2w2 on R², for both the
domain and target space.
Transcribed Image Text:8. (a) Define the kernel of a linear operator L: U → V. (b) Define the adjoint of a linear operator L: U → V. (c) Find the adjoint of the matrix A = (13) with the following inner products: (i) the Euclidean dot product on R², for both the domain and the target space, and (ii) the weighted inner product (v, w) = 2v1w₁ +3v2w2 on R², for both the domain and target space.
Expert Solution
Step 1: Analysis and Introduction

Given Information:

The matrix is provided as A equals open parentheses table row 1 2 row cell negative 1 end cell 3 end table close parentheses.

The inner product is of Euclidean dot product and the weighted inner product is defined as open angle brackets v comma w close angle brackets equals 2 v subscript 1 w subscript 1 plus 3 v subscript 2 w subscript 2.

Objective:

a) Define the Kernel of Linear operator L colon U rightwards arrow V.

b) Define the Adjoint of Linear operator L colon U rightwards arrow V.

c) Find the Adjoint of the matrix on Euclidean dot product and weighted inner product.

Concept used:

Suppose A is the matrix of linear transformation T colon V rightwards arrow W.

The adjoint of the matrix A asterisk times with the property that open angle brackets A x comma y close angle brackets equals open angle brackets x comma A asterisk times y close angle brackets.

The Euclidean dot product of two vectors v equals open parentheses v subscript 1 comma v subscript 2 close parentheses comma space w equals open parentheses w subscript 1 comma w subscript 2 close parentheses is v times w equals v subscript 1 w subscript 1 plus v subscript 2 w subscript 2.

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