Convergence Analysis of an Improved BFGS Method and Its Application in the Muskingum Model

<div>Performance of Algorithm <a href="https://static.hindawi.com/articles/mpe/volume-2020/4519274/figures/#algg1">1</a> in 1961.</div>

Mathematical Problems in Engineering

Figure 5: Convergence Analysis of an Improved BFGS Method and Its Application in the Muskingum Model 