LAPACK  3.9.0
LAPACK: Linear Algebra PACKage
Functions/Subroutines
ztgsy2.f File Reference

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Functions/Subroutines

subroutine ztgsy2 (TRANS, IJOB, M, N, A, LDA, B, LDB, C, LDC, D, LDD, E, LDE, F, LDF, SCALE, RDSUM, RDSCAL, INFO)
 ZTGSY2 solves the generalized Sylvester equation (unblocked algorithm). More...
 
zgesc2
subroutine zgesc2(N, A, LDA, RHS, IPIV, JPIV, SCALE)
ZGESC2 solves a system of linear equations using the LU factorization with complete pivoting computed...
Definition: zgesc2.f:117
zaxpy
subroutine zaxpy(N, ZA, ZX, INCX, ZY, INCY)
ZAXPY
Definition: zaxpy.f:90
lde
logical function lde(RI, RJ, LR)
Definition: dblat2.f:2945
xerbla
subroutine xerbla(SRNAME, INFO)
XERBLA
Definition: xerbla.f:62
zgetc2
subroutine zgetc2(N, A, LDA, IPIV, JPIV, INFO)
ZGETC2 computes the LU factorization with complete pivoting of the general n-by-n matrix.
Definition: zgetc2.f:113
lsame
logical function lsame(CA, CB)
LSAME
Definition: lsame.f:55
zscal
subroutine zscal(N, ZA, ZX, INCX)
ZSCAL
Definition: zscal.f:80
zlatdf
subroutine zlatdf(IJOB, N, Z, LDZ, RHS, RDSUM, RDSCAL, IPIV, JPIV)
ZLATDF uses the LU factorization of the n-by-n matrix computed by sgetc2 and computes a contribution ...
Definition: zlatdf.f:171