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KRONOS: An algorithm for solving ill-conditioned nonlinear programs
DOI:10.1016/j.compchemeng.2026.109839.png)
Abstract
En 中文
• KRONOS solves ill-conditioned NLPs via minimum-norm KKT residual corrections. • Highest feasibility on 75 ill-conditioned problems among 28 solver configurations. • KRONOS reaches the known optimum for a rank-deficient reactor optimization problem. • KRONOS fits NO–CO microkinetic experimental data when standard solvers struggle.
Keywords:
Nonlinear optimization
Ill-conditioned optimization
Minimum-norm KKT residual
Optimization solver
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