Topics¶

— full —
{he,sy}ev: eig, QR iteration
{he,sy}evd: eig, divide and conquer
{he,sy}evr: eig, MRRR
{he,sy}evx: eig, bisection
— full, 2-stage —
{he,sy}ev_2stage: eig, QR iteration
{he,sy}evd_2stage: eig, divide and conquer
{he,sy}evr_2stage: eig, MRRR
{he,sy}evx_2stage: eig, bisection
— packed —
{hp,sp}ev: eig, QR iteration
{hp,sp}evd: eig, divide and conquer
{hp,sp}evx: eig, bisection
— banded —
{hb,sb}ev: eig, QR iteration
{hb,sb}evd: eig, divide and conquer
{hb,sb}evx: eig, bisection
— banded, 2nd-stage —
{hb,sb}ev_2stage: eig, QR iteration
{hb,sb}evd_2stage: eig, divide and conquer
{hb,sb}evx_2stage: eig, bisection
— tridiagonal —
stev: eig, QR iteration
stevd: eig, divide and conquer
stevr: eig, MRRR
stevx: eig, bisection
pteqr: eig, positive definite tridiagonal
stebz: eig, Kahan
sterf: eig, QR iteration
stedc: eig, divide and conquer
stegr: eig, bisection, see stemr
stein: eig, inverse iteration
stemr: eig, relatively robust representation (RRR)
steqr: eig, QR iteration