On positive definiteness of Powell symmetric Broyden (H-version) update for unconstrained optimization

In this paper, we propose to search for the Powell Symmetric Broyden (PSB) update modification, according to the quasi-Newton’s ( Hĸ+1уĸ=sĸ ) method, regarding the unconstrained optimization problem. Therefore ( β − PSB ) is the proposed new method of updating. PSB of the second order update classes...

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Bibliographische Detailangaben

Hauptverfasser:	Abd Alamer, Mohammed, Mahmood, Saad
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Hessian matrices Mathematical analysis Optimization Subtraction
Online-Zugang:	Volltext
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