Tag: Iterative Methods for Nonlinear Equations

  • Modified conjugate gradient method showed better numerical performance

    Modified conjugate gradient method showed better numerical performance

    What the study found The paper reports that a modified conjugate gradient coefficient method was developed for solving unconstrained optimization problems. The authors state that the method uses a strong Wolfe line search and that numerical results showed improved performance compared with other conjugate gradient methods. Why the authors say this matters The study suggests…

  • Hybrid PRP-MMR method is globally convergent under exact line search

    Hybrid PRP-MMR method is globally convergent under exact line search

    What the study found A new hybrid conjugate gradient method was proposed for unconstrained optimization and was reported to be globally convergent under exact line search. Why the authors say this matters The authors state that conjugate gradient methods are important for unconstrained optimization, especially for large-scale problems, and the findings indicate the new hybrid…