Consider the following map defined on the symmetric group S3: Þ: S3 → GL₂ (R) given by: Þ(e) = ((123)) = ((132)) = ( 9) Þ((12)) = Þ((13)) = $((23)) = (- -29 20 -42 29, (a) Show that map & defines a representation of S3.
Consider the following map defined on the symmetric group S3: Þ: S3 → GL₂ (R) given by: Þ(e) = ((123)) = ((132)) = ( 9) Þ((12)) = Þ((13)) = $((23)) = (- -29 20 -42 29, (a) Show that map & defines a representation of S3.
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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Question
![(b) There are two one-dimensional subspaces invariant under the action of this representation. Find an
explicit form of these subspaces. Derive an explicit action of each group element on these invariant
subspaces.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa1294de4-e23e-4ca4-9482-61bff50a040b%2Ffa6fbe05-3572-4ac9-abb1-031525a0a4ef%2Fb1u1by_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b) There are two one-dimensional subspaces invariant under the action of this representation. Find an
explicit form of these subspaces. Derive an explicit action of each group element on these invariant
subspaces.
![Consider the following map defined on the symmetric group S3:
Þ: S3 → GL₂(R)
given by:
Þ(e) = Þ((123)) = Þ((132)) = (19)
((12)) = ((13)) =((23))=
-29 20
-42 29
(a) Show that map & defines a representation of S3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa1294de4-e23e-4ca4-9482-61bff50a040b%2Ffa6fbe05-3572-4ac9-abb1-031525a0a4ef%2Fkzkjtfe_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following map defined on the symmetric group S3:
Þ: S3 → GL₂(R)
given by:
Þ(e) = Þ((123)) = Þ((132)) = (19)
((12)) = ((13)) =((23))=
-29 20
-42 29
(a) Show that map & defines a representation of S3.
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