@misc{Kiwiel_Krzysztof_Variable_2006,
 author={Kiwiel, Krzysztof},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Raport Badawczy = Research Report},
 howpublished={online},
 year={2006},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 abstract={Several variations of the Bitran-Hax variable fixing method for the continuous quadratic knapsack problem were investigated. The gaps in the convergence analysis of several existing methods were closed, and more efficient versions were provided. Encouraging computational results are reported for large-scale problems.},
 type={Text},
 title={Variable Fixing Algorithms for the Continuous Quadratic Knapsack Problem},
 URL={http://rcin.org.pl./Content/139714/PDF/RB-2006-61.pdf},
 keywords={Convex programming, Programowanie wypukłe, Nonlinear programming, Programowanie nieliniowe, Quadratic programming, Programowanie kwadratowe, Separable programming, Programowanie separowalne, Singly constrained quadratic program},
}