# Package com.numericalmethod.suanshu.algebra.linear.matrix.doubles.factorization.eigen

• Interface Summary
Interface Description
InverseIteration.StoppingCriterion
This interface defines the convergence criterion.
Spectrum
A spectrum is the set of eigenvalues of a matrix.
• Class Summary
Class Description
CharacteristicPolynomial
The characteristic polynomial of a square matrix is the function
Eigen
Given a square matrix A, an eigenvalue λ and its associated eigenvector v are defined by Av = λv.
EigenDecomposition
Let A be a square, diagonalizable N × N matrix with N linearly independent eigenvectors.
EigenProperty
EigenProperty is a read-only structure that contains the information about a particular eigenvalue, such as its multiplicity and eigenvectors.
InverseIteration
Inverse iteration is an iterative eigenvalue algorithm.
• Enum Summary
Enum Description
Eigen.Method
the available methods to compute eigenvalues and eigenvectors