Abstract
Here, necessary corrections on computing an optimal parameter of the TTDES method of Andrei (Numer. Math. 68(2), 305–321 2015) are stated in brief. Throughout, we use the same notations and equation numbers as in N.Andrei.
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Dong, X. Comment on “A new three-term conjugate gradient method for unconstrained problem”. Numer Algor 72, 173–179 (2016). https://doi.org/10.1007/s11075-015-0039-x
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DOI: https://doi.org/10.1007/s11075-015-0039-x
Keywords
- Three–term conjugate gradient method
- Sufficient descent condition
- Conjugacy condition
- Global convergence