OHSAWA Yoshiaki - on the web

Papers in International Journals

[1] Y.Ohsawa(1989): Location-allocation models of some traffic facilities. Geographical Analysis, 21(2),pp.134-146.
[2] Y.Ohsawa(1990): Spatial competition and the joint consumption of services. Journal of Regional Science,30(4),pp.489-503.
[3] Y.Ohsawa,T.Koshizuka and O.Kurita(1991): Errors caused by rounded data in two simple facility location problems. Geographical Analysis,23(1),pp.56-73.
[4] Y.Ohsawa and A.Imai(1997): Degree of locational freedom in a single facility Euclidean minimax location model. Location Science, 5(1),pp.29-45.
[5] Y.Ohsawa(1999): Cross-border shopping and commodity tax competition among governments. Regional Science and Urban Economics, 29(1),pp.33-51.
[6] Y.Ohsawa(1999): A geometrical solution for quadratic bicriteria location models. European Journal of Operational Research, 114(2),pp.166-174.
[7] Y.Ohsawa and T.Koshizuka(2000): Evaluation of zone orderings based on the correlations of order-differences and distances. Geographical Analysis,32(1),pp.173-185.
[8] Y.Ohsawa(2000): Bicriteria Euclidean location associated with maximin and minimax criteria. Naval Research Logistics,47(7), pp.581-592.

[9] Y.Ohsawa, H.Kagaya and T.Koshizuka(2002): Map projection errors in the Weber problem. Journal of Geographical Systems. 4(3), pp. 325-342.

[10] Y.Ohsawa(2003): A spatial tax harmonization model. European Economic Review,47(3),pp.443-459.

[11] Y.Ohsawa and T.Koshizuka(2003): Two-dimensional fiscal competition. Journal of Economic Geography,3(3),pp.275-287.

[12] Y.Ohsawa and K.Tamura(2003): Efficient location for a semi-obnoxious facility. Annals of Operations Research,123,pp.173-188.

[13] Y.Ohsawa and T.Kobayashi(2005): An analytical model to assess the visibility of landmarks. Geographical Analysis. 37(3),pp.336-349.

[14] Y.Ohsawa, F.Plastria and K.Tamura(2006): Euclidean push-pull partial covering problems. Computers and Operations Research.33(12), pp.3566-3582.

[15] Y.Ohsawa, N.Ozaki, F.Plastria and K.Tamura(2007) : Quadratic ordered median location problems. Journal of the Operations Research Society of Japan .50(4), pp.540-562.

[16] Y.Ohsawa, N.Ozaki and F.Plastria(2008) : Equity-efficiency bicriteria location with squared Euclidean distances. Operations Research. 56(1), pp.79-87.