Morton O'Kelly

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Hub and Spoke Network Models  •   Retail Models and Spatial Interaction  •   Spatial Analysis and GIS  •   View All

[106 H]2017. Yongha Park and M.E. O'Kelly, Origin-Destination Synthesis for Aviation Network Data: Examination of hub operations in the US domestic and international markets. Forthcoming, Journal of Advanced Transportation.
[105 H]2017. Yongha Park and M.E. O'Kelly, Examination of cost-efficient aircraft fleets using empirical operation data in US aviation markets. Forthcoming, Journal of Air Transport Management.
[103 H]2016. M.E. O’Kelly, Global Airline Networks: Comparative Nodal Access Measures. Spatial Economic Analysis, 11(3), 253-275.
[101 H]2015. J.F. Campbell, G. Miranda, Jr., R.S. Camargo, R.S., M.E. O’Kelly, “Hub Location and Network Design with Fixed and Variable Costs,” Proceedings of the 48th Annual Hawaii International Conference on System Sciences, Computer Society Press, 1059-1067.
[99 H]2014. M.E. O'Kelly, Henrique Pacca L. Luna, Ricardo S. de Camargo, Gilberto de Miranda Jr. Hub location problems with price sensitive demands Networks and Spatial Economics. DOI: 10.1007/s11067-014-9276-0
[98 H]2014. M.E. O’Kelly. Network hub structure and resilience. Special Issue on “Resilience and Vulnerability in Spatial and Economic Networks.” Networks and Spatial Economics.DOI: 10.1007/s11067-014-9267-1
[97 H]2014. Yongha Park, M.E. O’Kelly. Fuel burn rates of commercial passenger aircraft: variations by seat configuration and stage distance, Journal of Transport Geography 41:137-147.
[96 H]2014. M.E. O’Kelly, James F. Campbell, Ricardo S. de Camargo, Gilberto de Miranda Jr. Multiple Allocation Hub Location Model with Fixed Arc Costs. Geographical Analysis 47(1),73–96.
[95 H]2014. M.E. O'Kelly. Air Freight Hubs in the FedEx System: Analysis of Fuel Use. Journal of Air Transport Management, 36, 1-12.
[94 H]2014. Rafael M.A. Figueiredo, Morton E. O’Kelly and Nelio D. Pizzolato. A two-stage hub location method for air transportation in Brazil. Intl. Trans. in Op. Res., 21(2), 275–289.
[92 H]2013. Rafael M. A. Figueiredo, Morton O’Kelly, Nelio D. Pizzolato Hub-and-Spoke Location Proposal for Air Transport in South America, Revista del Instituto Chileno de Investigación Operativa 1, 21-38
[90 H]2012. M.E. O'Kelly. Fuel Burn and Environmental Implications of Airline Hub Networks Transportation Research D, 17(7), 555-567.
[88 H]2012. J.F. Campbell and M.E. O’Kelly. Twenty-Five Years of Hub Location Research. Transportation Science., 46(2), 153-169.
[82 H]2011. M.E. O’Kelly. Location and Transport, in A Dictionary Of Transport Analysis Edited by Kenneth Button, Henry Vega, and Peter Nijkamp, pp. 243-246, Edward Elgar Publishing.
[80 H]2010. M.E. O'Kelly. Routing traffic at hub facilities, Networks and Spatial Economics, 10, 173-191.
[79 H]2009. M.E. O'Kelly. Rectilinear minimax hub location. Journal of Geographical Systems, 11(3), 227-241.
[75 H]2009. M.E. O'Kelly. Methods: Hub Network Location. In Kitchin R, Thrift N (eds) International Encyclopedia of Human Geography, Volume 5, pp. 213-217. Oxford: Elsevier.
[74 H]2009. Hyun Kim and M.E. O'Kelly. Reliable p-hub location problems in telecommunication networks. Geographical Analysis, 41(3), 283-306.
[66 H]2007. M.E. O'Kelly and Hyun Kim, Survivability of Commercial Backbones with Peering: A Case Study of Korean Networks in Murray, A.T. and T.H. Grubesic (editors). Critical Infrastructure: Reliability and Vulnerability. (Berlin: Springer-Verlag), pp. 107-128 [Chapter]
[64 H]2006. M.E. O'Kelly, Hyun Kim and Changoo Kim, Internet reliability with realistic peering. Environment and Planning B. 33:325-343.
[62 H]2005. M.W. Horner, M.E. O'Kelly. A Combined Cluster and Interaction Model: The Hierarchical Assignment Problem. Geographical Analysis. July 2005.
[56 H]2003. T. H. Grubesic, M.E. O'Kelly and A.T. Murray. A geographic perspective on commercial Internet survivability, Telematics and Informatics, 20 51-69.
[54 H]2002. M.E. O'Kelly and T.H Grubesic. Backbone topology, access, and the commercial internet. Environment and Planning B, 29, 533-552.
[53 H]2002. T.H Grubesic and M.E. O'Kelly. Using points of presence to measure city accessibility to the commercial internet. Professional Geographer, 54(2), 257-278.
[52 H]2002. M.E. O'Kelly and D. Bryan, Interfacility interaction in models of hubs and spoke networks. Journal of Regional Science, 42(1), 145-165.
[50 H]2001. Horner, M. and M.E. O'Kelly, Embedding economy of scale concepts for hub network design. Journal of Transport Geography, 9 (4), 255-265.
[46 H]1999. D. Wheeler and M.E. O'Kelly, "Network topology and city accessibility of the commercial internet," The Professional Geographer, 51(3), 327-339.
[45 H]1999. D. Bryan and M.E. O'Kelly, "Hub and spoke networks in air transportation: an analytical review," Journal of Regional Science, 39(2), 275-295.
[43 H]1998. M.E. O'Kelly and D. Bryan, "Hub location with flow economies of scale," Transportation Research B, 32(8), 605-616.
[42 H]1998. M.E. O'Kelly, "A geographer's analysis of hub-and-spoke networks," Journal of Transport Geography, 6(3), 171-186.
[41 H]1998. M.E. O'Kelly, "On the allocation of a subset of nodes to a mini-hub in a package delivery network," Papers, Regional Science Association, 77(1),77-99.
[38 H]1996. M.E. O'Kelly, D. Bryan, D. Skorin-Kapov, J. Skorin-Kapov, "Hub network design with single and multiple allocation: a computational study," Location Science, 4(3), 125-138.
[37 H]1996. D. Skorin-Kapov, J. Skorin-Kapov, M.E. O'Kelly, "Tight linear programming relaxations of uncapacitated p-hub median problems," European Journal of Operational Research, 94(3), 582-593.
[35 H]1995. M.E. O'Kelly, 1995, "Inferred ideal weights for multiple facilities," in Drezner, Z. (editor) Facility Location, pages 69-88. Springer-Verlag. Book Chapter]
[33 H]1995. M.E. O'Kelly, D. Skorin-Kapov, S. Skorin-Kapov, 1995, "Lower bounds for the hub location problem," Management Science, 41, 713-721.
[32 H]1994. M.E. O'Kelly and H. Miller, "The hub network design problem: a review and synthesis," Journal of Transport Geography, 2(1), 31-40.
[30 H]1992. M.E. O'Kelly, "Hub facility location with fixed costs," Papers in Regional Science, 71(3), 293-306.
[29 H]1992. M.E. O'Kelly, "A clustering approach to the planar hub location problem," Annals of Operations Research, 40, 339-353.
[27 H]1991. M.E. O'Kelly and H. Miller, "Solution strategies for the single facility minimax hub location problem." Papers Regional Science Association, 70(4), 367-80.
[26 H]1991. M.E. O'Kelly and Y. Lao, "Mode choice in a hub-and-spoke network: a zero-one linear programming approach," Geographical Analysis, 23(4), 283-297.
[20 H]1987. M.E. O'Kelly, "A quadratic integer program for the location of interacting hub facilities," European Journal of Operational Research. 32,393-404.
[19 H]1986. P.G. Grove and M.E. O'Kelly, "Hub networks and simulated schedule delay," Papers of the Regional Science Association, 59, 103-119.
[18 H]1986. M.E. O'Kelly, "Activity levels at hub facilities in interacting networks," Geographical Analysis, 18(4), 343-356.
[17 H]1986. M.E. O'Kelly, "The location of interacting hub facilities," Transportation Science, 20, 92-106.
[15 H]1985. M.E. O'Kelly and P.G. Grove, "Hub networks and schedule delay in the air passenger transportation system," Modeling and Simulation, 16(1), 337-341, Proceedings of the Sixteenth Annual Pittsburgh Conference.