# Hilbert space, operator, sequence

Please see the attached file!

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A is bounded means ||Ah|| less than or equal to C||h|| for all h

A* is the adjoint of A, i.e. <Ah|k>=<h|A*k>

A is greater or equal to 0 means <Ah|h> is greater or equal to 0 for all h

https://brainmass.com/math/linear-algebra/hilbert-space-operator-sequence-427921

#### Solution Summary

Hilbert space, operator, sequence are inspected.

$2.19