最小多項式
1. Minimal polynomial (linear algebra)In linear algebra, the minimal polynomial μA of an n-by-n matrix A over a field F is the monic polynomial P over F of least degree such that P(A)=0. Any other polynomial Q with Q(A) = 0 is a (polynomial) multiple of μA. The following three statements are equivalent: λ is a root of μA, λ is a root of the characteristic polynomial χA of A, λ is an eigenvalue of matrix A.
Read “Minimal polynomial (linear algebra)” on English Wikipedia
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Read “Minimal polynomial (linear algebra)” on DBpedia
Read “Minimal polynomial (linear algebra)” on English Wikipedia
Read “最小多項式” on Japanese Wikipedia
Read “Minimal polynomial (linear algebra)” on DBpedia
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