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Erratum to: 'Comments on another hybrid conjugate gradient algorithm for unconstrained optimization by Andrei'
- Source :
- Numerical Algorithms. 70:449-450
- Publication Year :
- 2015
- Publisher :
- Springer Science and Business Media LLC, 2015.
-
Abstract
- We would like to correct some details of the above paper. According to References [1] and formula (2.8) in the above paper, we give some corrections about the above paper. More precisely, • The formula (2.9) in Theorem 2.1 should be g k+1dk+1 ≤ −δ‖gk+1‖. • Formula (3.1) should be g k sk ≤ −δ‖gk‖. • Formula (3.2) should be g k dk ≤ −δ‖gk‖. • Formula (3.3) should be g k sk ≤ −αkδ‖gk‖. • Formula (3.9) should be g k sk ≤ −αkδ‖gk‖.
Details
- ISSN :
- 15729265 and 10171398
- Volume :
- 70
- Database :
- OpenAIRE
- Journal :
- Numerical Algorithms
- Accession number :
- edsair.doi...........0fd435d9e70f632cefa7ea46411a38be