A permutation operator, Pˆ, in a 3 dimensional linear vector space with basis vectors ˆe1, ˆe2, ˆe3 has the following operation on the basis vectors: ˆPˆe1 = ˆe3 ˆPˆe2 = ˆe1 ˆPˆe3 = ˆe2. a) Derive P, the matrix form of the operator Pˆ, with the same basis used for the input and output spaces.  matrix will be uploaded as image

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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A permutation operator, Pˆ, in a 3 dimensional linear vector space with basis vectors ˆe1, ˆe2, ˆe3 has
the following operation on the basis vectors:
ˆPˆe1 = ˆe3
ˆPˆe2 = ˆe1
ˆPˆe3 = ˆe2.

a) Derive P, the matrix form of the operator Pˆ, with the same basis used for the input and
output spaces.  matrix will be uploaded as image

 

b) Show that P3 = I, where I is the identity matrix.

c) Hence show that for positive integers n and m will be uplaoded as an image : 

(I
P=P
P2
for n = 3m
for n = 3m + 1
for n = 3m +2
Transcribed Image Text:(I P=P P2 for n = 3m for n = 3m + 1 for n = 3m +2
00
10 0
1
0 1
Transcribed Image Text:00 10 0 1 0 1
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