Cases
Conditions
Bounds
First case of Sparse
| a 0 | = 5 > 1
| λ | ≤ 5
Cauchy
‖ . ‖ ∞
Montel
‖ . ‖ 1
| λ | ≤ 15
Carmichel-Mason
‖ . ‖ 2
| λ | ≤ 7.48