la_lapack::laed5 Interface Reference

This subroutine computes the I-th eigenvalue of a symmetric rank-one modification of a 2-by-2 diagonal matrix diag( D ) + RHO * Z * transpose(Z) . The diagonal elements in the array D are assumed to satisfy D(i) < D(j) for i < j . We also assume RHO > 0 and that the Euclidean norm of the vector Z is one. More...

Public Member Functions
	la_dlaed5
	la_qlaed5
	la_slaed5

Detailed Description

This subroutine computes the I-th eigenvalue of a symmetric rank-one modification of a 2-by-2 diagonal matrix diag( D ) + RHO * Z * transpose(Z) . The diagonal elements in the array D are assumed to satisfy D(i) < D(j) for i < j . We also assume RHO > 0 and that the Euclidean norm of the vector Z is one.

Member Function/Subroutine Documentation

la_dlaed5()

la_lapack::laed5::la_dlaed5

la_qlaed5()

la_lapack::laed5::la_qlaed5

la_slaed5()

la_lapack::laed5::la_slaed5

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The documentation for this interface was generated from the following file:

• la_lapack.F90