conjugate

C06GBF   Complex conjugate of Hermitian sequence
C06GCF   Complex conjugate of complex sequence
C06GQF   Complex conjugate of multiple Hermitian sequences
E04DGF   Unconstrained minimum, preconditioned conjugate gradient algorithm, function of several variables using first derivatives (comprehensive)
F11GEF   Real sparse symmetric linear systems, preconditioned conjugate gradient or Lanczos
F11GSF   Complex sparse symmetric linear systems, preconditioned conjugate gradient or Lanczos
F11JCF   Solution of real sparse symmetric linear system, conjugate gradient/Lanczos method, preconditioner computed by F11JAF (Black Box)
F11JEF   Solution of real sparse symmetric linear system, conjugate gradient/Lanczos method, Jacobi or SSOR preconditioner (Black Box)
F11JQF   Solution of complex sparse Hermitian linear system, conjugate gradient/Lanczos method, preconditioner computed by F11JNF (Black Box)
F11JSF   Solution of complex sparse Hermitian linear system, conjugate gradient/Lanczos method, Jacobi or SSOR preconditioner (Black Box)

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© The Numerical Algorithms Group Ltd, Oxford UK. 2001