Haouari, Mohamed; Layeb, Safa Bhar; Sherali, Hanif D. Tight compact models and comparative analysis for the prize collecting Steiner tree problem. (English) Zbl 1269.90127 Discrete Appl. Math. 161, No. 4-5, 618-632 (2013). MSC: 90C35 90C11 PDFBibTeX XMLCite \textit{M. Haouari} et al., Discrete Appl. Math. 161, No. 4--5, 618--632 (2013; Zbl 1269.90127) Full Text: DOI
Haouari, Mohamed; Layeb, Safa Bhar; Sherali, Hanif D. Strength of three MIP formulations for the prize collecting Steiner tree problem with a quota constraint. (English) Zbl 1237.90243 Haouari, M. (ed.) et al., ISCO 2010. International symposium on combinatorial optimization. Papers based on the presentations at the symposium, Hammamet, Tunesia, March 24–26, 2010. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 36, 495-502 (2010). MSC: 90C35 05C85 90C27 PDFBibTeX XMLCite \textit{M. Haouari} et al., Electron. Notes Discrete Math. 36, 495--502 (2010; Zbl 1237.90243) Full Text: DOI