bn:25171947n
Noun Concept
JA
L-行列
EN
In mathematics, the class of L-matrices are those matrices whose off-diagonal entries are less than or equal to zero and whose diagonal entries are positive; that is, an L-matrix L satisfies L = ; ℓ i i > 0 ; ℓ i j ≤ 0, i ≠ j. Wikipedia
Relations
Sources
IS A
Wikidata