LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
Functions/Subroutines
zhetf2_rk.f File Reference

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Functions/Subroutines

subroutine zhetf2_rk (UPLO, N, A, LDA, E, IPIV, INFO)
 ZHETF2_RK computes the factorization of a complex Hermitian indefinite matrix using the bounded Bunch-Kaufman (rook) diagonal pivoting method (BLAS2 unblocked algorithm). More...
 
zdscal
subroutine zdscal(N, DA, ZX, INCX)
ZDSCAL
Definition: zdscal.f:80
dlapy2
double precision function dlapy2(X, Y)
DLAPY2 returns sqrt(x2+y2).
Definition: dlapy2.f:65
izamax
integer function izamax(N, ZX, INCX)
IZAMAX
Definition: izamax.f:73
xerbla
subroutine xerbla(SRNAME, INFO)
XERBLA
Definition: xerbla.f:62
lsame
logical function lsame(CA, CB)
LSAME
Definition: lsame.f:55
zswap
subroutine zswap(N, ZX, INCX, ZY, INCY)
ZSWAP
Definition: zswap.f:83
zher
subroutine zher(UPLO, N, ALPHA, X, INCX, A, LDA)
ZHER
Definition: zher.f:137
dlamch
double precision function dlamch(CMACH)
DLAMCH
Definition: dlamch.f:70