Francis, Richard L.; Lowe, Timothy J. On worst-case aggregation analysis for network location problems. (English) Zbl 0787.90046 Ann. Oper. Res. 40, 229-246 (1992). MSC: 90B85 90B06 90C35 PDFBibTeX XMLCite \textit{R. L. Francis} and \textit{T. J. Lowe}, Ann. Oper. Res. 40, 229--246 (1992; Zbl 0787.90046) Full Text: DOI
Kim, Tae Ung; Lowe, Timothy J.; Ward, James E.; Francis, Richard L. A minimum-length covering subtree of a tree. (English) Zbl 0701.90056 Nav. Res. Logist. 37, No. 2, 309-326 (1990). Reviewer: M.Savelsbergh MSC: 90B80 90C35 05C05 90-08 PDFBibTeX XMLCite \textit{T. U. Kim} et al., Nav. Res. Logist. 37, No. 2, 309--326 (1990; Zbl 0701.90056) Full Text: DOI
Kim, Tae Ung; Lowe, Timothy J.; Ward, James E.; Francis, Richard L. A minimum length covering subgraph of a network. (English) Zbl 0707.90059 Ann. Oper. Res. 18, No. 1-4, 245-259 (1989). MSC: 90B80 90C35 PDFBibTeX XMLCite \textit{T. U. Kim} et al., Ann. Oper. Res. 18, No. 1--4, 245--259 (1989; Zbl 0707.90059) Full Text: DOI
Erkut, E.; Francis, R. L.; Lowe, T. J.; Tamir, A. Equivalent mathematical programming formulations of monotonic tree network location problems. (English) Zbl 0674.90020 Oper. Res. 37, No. 3, 447-461 (1989). MSC: 90B05 90C35 90C05 PDFBibTeX XMLCite \textit{E. Erkut} et al., Oper. Res. 37, No. 3, 447--461 (1989; Zbl 0674.90020) Full Text: DOI
Francis, Richard L.; McGinnis, Leon F.; White, John A. Locational analysis. (English) Zbl 0502.90019 Eur. J. Oper. Res. 12, 220-252 (1983). MSC: 90B05 90-02 PDFBibTeX XMLCite \textit{R. L. Francis} et al., Eur. J. Oper. Res. 12, 220--252 (1983; Zbl 0502.90019) Full Text: DOI
Tansel, B. C.; Francis, R. L.; Lowe, T. J.; Chen, M. L. Duality and distance constraints for the nonlinear p-center problem and covering problem on a tree network. (English) Zbl 0486.90037 Oper. Res. 30, 725-744 (1982). MSC: 90B05 PDFBibTeX XMLCite \textit{B. C. Tansel} et al., Oper. Res. 30, 725--744 (1982; Zbl 0486.90037) Full Text: DOI
Chalmet, Luc G.; Francis, Richard L.; Kolen, Antoon Finding efficient solutions for rectilinear distance location problems efficiently. (English) Zbl 0451.90037 Eur. J. Oper. Res. 6, 117-124 (1981). MSC: 90B05 65K05 68Q25 PDFBibTeX XMLCite \textit{L. G. Chalmet} et al., Eur. J. Oper. Res. 6, 117--124 (1981; Zbl 0451.90037) Full Text: DOI
Moder, Joseph J. (ed.); Elmaghraby, Salah E. (ed.) [Brown, R. G.; Burnham, J.; Kotler, Ph.; Mason, R. O.; Flamholtz, E. G.; Hax, A. C.; Merten, A. G.; Francis, R. L.; White, J. A.; Salvador, M. S.; Souder, W. E.; Sheuer, E. M.; Jardine, A. K. S.; Savas, E. S.; Grammas, G. W.; Fetter, R. B.; Mood, A. M.; O’Neil, B. F.; Catanese, A. J.; Hinds, D.; Garver, L. L.; Blau, G. E.; Klimpel, R. R.; Swart, W. W.; Gearing, Ch. E.; Ver, T.] Handbook of operations research. Models and applications. Vol. 2. (English) Zbl 0438.90004 New York etc.: Van Nostrand Reinhold Company. XXIV, 659 p. £26.35 (1978). MSC: 90-01 62M15 62M20 90Bxx 90C90 PDFBibTeX XML
Francis, Richard L. A note on a nonlinear minimax location problem in tree networks. (English) Zbl 0408.90080 J. Res. Natl. Bur. Stand. 82, 73-80 (1977). MSC: 90C35 05C35 05C05 PDFBibTeX XMLCite \textit{R. L. Francis}, J. Res. Natl. Bur. Stand. 82, 73--80 (1977; Zbl 0408.90080) Full Text: DOI