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bn:03131272n
Noun Concept
Categories: Matrices
EN
definite matrix  positive-definite matrix  Definite positive matrix  Definite symmetric matrix  definiteness of a matrix
EN
In mathematics, a symmetric matrix M {\displaystyle M} with real entries is positive-definite if the real number z T M z {\displaystyle z^{\operatorname {T} }Mz} is positive for every nonzero real column vector z, {\displaystyle z,} where z T {\displaystyle z^{\operatorname {T} }} is the transpose of z {\displaystyle z}. Wikipedia
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EN
In mathematics, a symmetric matrix M {\displaystyle M} with real entries is positive-definite if the real number z T M z {\displaystyle z^{\operatorname {T} }Mz} is positive for every nonzero real column vector z, {\displaystyle z,} where z T {\displaystyle z^{\operatorname {T} }} is the transpose of z {\displaystyle z}. Wikipedia
Algebra concept Wikidata
IS A
definite matrix
Copositive matrix
HAS KIND
definite matrix
Gram matrix
negative definite matrix
correlation matrix
DIFFERENT FROM
definite quadratic form
definite matrix
Copositive matrix
Wikipedia
EN
definite matrix
Wikidata
EN
definite matrix, positive-definite matrix
Wikipedia Redirections
EN
Definite positive matrix, Definite symmetric matrix, definiteness of a matrix, indefinite matrix, Negative-definite matrix, Negative-semidefinite matrix, Negative definite matrix, Negative semi-definite matrix, Negative semidefinite matrix, Non-negative-definite matrix, non-negative definite, Non-negative definite matrix, nonnegative-definite, Nonnegative-definite matrices, Nonnegative-definite matrix, Nonnegative definite, positive-definite matrices, positive-definite matrix, positive-semidefinite matrix, positive definite matrices, positive definite matrix, positive semi-definite matrix, positive semidefinite matrices, positive semidefinite matrix, Spd matrix, symmetric positive definite
Wikidata Alias
EN
positive definite matrix

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