# Category:Hermitian Operators

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This category contains results about **Hermitian operators**.

Let $\HH$ be a Hilbert space.

Let $\mathbf T: \HH \to \HH$ be a bounded linear operator.

Then $\mathbf T$ is said to be **Hermitian** if and only if:

- $\mathbf T = \mathbf T^*$

That is, if and only if it equals its adjoint $\mathbf T^*$.

## Subcategories

This category has the following 2 subcategories, out of 2 total.

### H

- Hellinger-Toeplitz Theorem (3 P)

### N

- Norm of Hermitian Operator (2 P)

## Pages in category "Hermitian Operators"

The following 12 pages are in this category, out of 12 total.