D2b1a: Indefinite


f07mdc   nag_dsytrf
Bunch–Kaufman factorization of real symmetric indefinite matrix
f07mec   nag_dsytrs
Solution of real symmetric indefinite system of linear equations, multiple right-hand sides, matrix already factorized by f07mdc
f07mgc   nag_dsycon
Estimate condition number of real symmetric indefinite matrix, matrix already factorized by f07mdc
f07mhc   nag_dsyrfs
Refined solution with error bounds of real symmetric indefinite system of linear equations, multiple right-hand sides
f07mjc   nag_dsytri
Inverse of real symmetric indefinite matrix, matrix already factorized by f07mdc
f07pdc   nag_dsptrf
Bunch–Kaufman factorization of real symmetric indefinite matrix, packed storage
f07pec   nag_dsptrs
Solution of real symmetric indefinite system of linear equations, multiple right-hand sides, matrix already factorized by f07pdc, packed storage
f07pgc   nag_dspcon
Estimate condition number of real symmetric indefinite matrix, matrix already factorized by f07pdc, packed storage
f07phc   nag_dsprfs
Refined solution with error bounds of real symmetric indefinite system of linear equations, multiple right-hand sides, packed storage
f07pjc   nag_dsptri
Inverse of real symmetric indefinite matrix, matrix already factorized by f07pdc, packed storage

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© The Numerical Algorithms Group Ltd, Oxford UK. 2002