21. Let V be a finite-dimensional inner product space, and let T be any linear operator on V. Suppose W is a subspace of V which is invariant under T. Then the orthogonal complement of W is invariant under T*.
21. Let V be a finite-dimensional inner product space, and let T be any linear operator on V. Suppose W is a subspace of V which is invariant under T. Then the orthogonal complement of W is invariant under T*.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.1: Vector Spaces And Subspaces
Problem 31EQ: In Exercises 24-45, use Theorem 6.2 to determine whether W is a subspace of V. V=Mnn, W is the set...
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