values of (1, Ar) on the manifold where (1, B1): Let A and B be Hermitian operators on a real Hilbert space. Prove that the stationary 1 are necessarily numbers A for which = AAB is not invertible.

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter5: Inner Product Spaces
Section5.CM: Cumulative Review
Problem 24CM
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Let A and B be Hermitian operators on a real Hilbert space. Prove that the stationary
values of (1, Ar) on the manifold where (1, B1) = 1 are necessarily numbers À for which
AAB is not invertible.
Transcribed Image Text:Let A and B be Hermitian operators on a real Hilbert space. Prove that the stationary values of (1, Ar) on the manifold where (1, B1) = 1 are necessarily numbers À for which AAB is not invertible.
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