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LAPACK
3.7.0
LAPACK: Linear Algebra PACKage
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Functions | |
subroutine | zlaesy (A, B, C, RT1, RT2, EVSCAL, CS1, SN1) |
ZLAESY computes the eigenvalues and eigenvectors of a 2-by-2 complex symmetric matrix. More... | |
double precision function | zlansy (NORM, UPLO, N, A, LDA, WORK) |
ZLANSY returns the value of the 1-norm, or the Frobenius norm, or the infinity norm, or the element of largest absolute value of a complex symmetric matrix. More... | |
subroutine | zlaqsy (UPLO, N, A, LDA, S, SCOND, AMAX, EQUED) |
ZLAQSY scales a symmetric/Hermitian matrix, using scaling factors computed by spoequ. More... | |
subroutine | zsymv (UPLO, N, ALPHA, A, LDA, X, INCX, BETA, Y, INCY) |
ZSYMV computes a matrix-vector product for a complex symmetric matrix. More... | |
subroutine | zsyr (UPLO, N, ALPHA, X, INCX, A, LDA) |
ZSYR performs the symmetric rank-1 update of a complex symmetric matrix. More... | |
subroutine | zsyswapr (UPLO, N, A, LDA, I1, I2) |
ZSYSWAPR More... | |
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... | |
This is the group of complex16 auxiliary functions for SY matrices