A necessary and sufficient condition so that Broyden and Greenstadt updates will result equa1 is given. Furthermore, explicit forms of the Greenstadt methods, related to Broyden methods with 8 ? {0,1},are presented. Finally, some remarks on the Huang symmetric fami1y are given.
Some results on quasi-Newton methods
Favati P
1986
Abstract
A necessary and sufficient condition so that Broyden and Greenstadt updates will result equa1 is given. Furthermore, explicit forms of the Greenstadt methods, related to Broyden methods with 8 ? {0,1},are presented. Finally, some remarks on the Huang symmetric fami1y are given.File in questo prodotto:
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