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词汇 characteristic polynomial
释义

Definition of characteristic polynomial in English:

characteristic polynomial

noun
Mathematics
  • A polynomial that is the determinant of the matrix A − xI (where A is a given square matrix, I is the identity matrix, and x is the scalar variable), its roots being the eigenvalues of the matrix A.

Origin

Early 20th century.

Definition of characteristic polynomial in US English:

characteristic polynomial

noun
Mathematics
  • A polynomial that is the determinant of the matrix A − xI (where A is a given square matrix, I is the identity matrix, and x is the scalar variable), its roots being the eigenvalues of the matrix A.

Origin

Early 20th century.

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