Holzhauser, Michael; Krumke, Sven O.; Thielen, Clemens On the complexity and approximability of budget-constrained minimum cost flows. (English) Zbl 1407.68226 Inf. Process. Lett. 126, 24-29 (2017). MSC: 68Q25 68W25 90C35 PDFBibTeX XMLCite \textit{M. Holzhauser} et al., Inf. Process. Lett. 126, 24--29 (2017; Zbl 1407.68226) Full Text: DOI arXiv
Holzhauser, Michael; Krumke, Sven O.; Thielen, Clemens Budget-constrained minimum cost flows. (English) Zbl 1347.90081 J. Comb. Optim. 31, No. 4, 1720-1745 (2016). MSC: 90C35 90C59 PDFBibTeX XMLCite \textit{M. Holzhauser} et al., J. Comb. Optim. 31, No. 4, 1720--1745 (2016; Zbl 1347.90081) Full Text: DOI