Matrices

Nilpotent matrix

In linear algebra, a nilpotent matrix is a square matrix N such that for some positive integer . The smallest such is called the index of , sometimes the degree of . More generally, a nilpotent transformation is a linear transformation of a vector space such that for some positive integer (and thus, for all ). Both of these concepts are special cases of a more general concept of nilpotence that applies to elements of rings. (Wikipedia).

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A nice basis for a nilpotent operator. Jordan basis. Jordan form for an operator on a finite-dimensional complex vector space.

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Related pages

Vector space | Characteristic polynomial | Linear algebra | Shift matrix | Diagonalizable matrix | Trace (linear algebra) | Derivative | Convergent matrix | Main diagonal | Up to | Newton's identities | Identity matrix | Minimal polynomial (linear algebra) | Polynomial | Nilpotent | Determinant | Matrix similarity | Field (mathematics) | Flag (linear algebra) | Integer | Square matrix | Real number | Complex number | Triangular matrix | Canonical form | Jordan–Chevalley decomposition | Invertible matrix