===== Spectral norm of a matrix =====
==== Set ====
| @#55CCEE: context     | @#55CCEE: $ n\in\mathbb N $ |

| @#FFBB00: definiendum | @#FFBB00: $ \Vert\cdot\Vert: \text{SquareMatrix}(n,\mathbb C)\to \mathbb R_+ $ |

| @#55EE55: postulate   | @#55EE55: $ \Vert A \Vert := \text{max}(\text{SingularVal}(A)) $ |

==== Discussion ==== 
=== Reference ===
Wikipedia: [[http://en.wikipedia.org/wiki/Singular_value|Singular value]], [[http://en.wikipedia.org/wiki/Matrix_norm|Matrix norm]]
==== Parents ====
=== Subset of ===
[[Norm]]
=== Context ===
[[Singular values of a matrix]]