TY - JOUR
T1 - Implementations of affine scaling methods
T2 - approximate solutions of systems of linear equations using preconditioned conjugate gradient methods
AU - Mehrotra, Sanjay
PY - 1992/1/1
Y1 - 1992/1/1
N2 - The conjugate gradient method has been proposed for solving system of linear equations arising at each iteration of interior point methods. This paper studies several problems associated with developing such implementations. This includes development of a termination criteria, computation of an effective preconditioner, and the lack of positive definiteness of the matrix.
AB - The conjugate gradient method has been proposed for solving system of linear equations arising at each iteration of interior point methods. This paper studies several problems associated with developing such implementations. This includes development of a termination criteria, computation of an effective preconditioner, and the lack of positive definiteness of the matrix.
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U2 - 10.1287/ijoc.4.2.103
DO - 10.1287/ijoc.4.2.103
M3 - Article
AN - SCOPUS:0026838079
SN - 0899-1499
VL - 4
SP - 103
EP - 118
JO - ORSA journal on computing
JF - ORSA journal on computing
IS - 2
ER -