Abstract
We consider a linesearch globalization of the local primal-dual interior-point Newton method for nonlinear programming introduced by El-Bakry, Tapia, Tsuchiya, and Zhang. The linesearch uses a new merit function that incorporates a modification of the standard augmented Lagrangian function and a weak notion of centrality. We establish a global convergence theory and present promising numerical experimentation.
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Argáez, M., Tapia, R.A. On the Global Convergence of a Modified Augmented Lagrangian Linesearch Interior-Point Newton Method for Nonlinear Programming. Journal of Optimization Theory and Applications 114, 1–25 (2002). https://doi.org/10.1023/A:1015451203254
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DOI: https://doi.org/10.1023/A:1015451203254