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3.2.E20
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MaRDI QID
Q1070
Label: 3.2.E20
Digital Library of Mathematical Functions ID
3.2.E20
κ
(
λ
)
=
1
|
𝐲
T
𝐱
|
,
𝜅
𝜆
1
superscript
𝐲
T
𝐱
{\displaystyle{\displaystyle\kappa(\lambda)=\frac{1}{\left|\mathbf{y}^{\rm T}% \mathbf{x}\right|},}}
Constraint(s)
Symbols List
κ
(
𝐀
)
𝜅
𝐀
{\displaystyle{\displaystyle\kappa(\mathbf{A})}}
: condition number (locally)
λ
𝜆
{\displaystyle{\displaystyle\lambda}}
: eigenvalue
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