Journal of Optimization Theory and Applications
Volume 28, Number 2, 263-264, DOI: 10.1007/BF00933247

Technical Comment

Remark on the relationship between the biconjugate direction algorithm and the generalized conjugate direction algorithm

D. J. Wyk

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Abstract

In Ref. 1, a correspondence between the generalized conjugate direction method (Refs. 2 and 3) and the direction counterpart of the biconjugate gradient method (Ref. 4) is pointed out. This is a comment on the relationship.

Key Words  Quadratic optimization - conjugate directions - unconstrained optimization

Communicated by A. Miele

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