竞争性运输通道选择的博弈模型研究_朱健梅.pdfVIP

38 　3 　　　　　　　 Vol.38　No.3 2003 6 　　　　　　JOURNAL OF SOUTHWEST JIAOTONG UNIVERSITY　　　 　　　 Jun.2003 　　:0258-2724 (2003)03-0336-05 朱健梅 (, 610031) 　:, 。 , , , 。 ; ., AHP , 。 . :;;; :U116.2 　　:A Game Model of Select ion of Compet it ive Transportat ion Corridors ZHU J ian -mei (School of Traffic and Transp., Southw st Jiaotong Univ rsity, Ch ngdu 610031, China) Abstract:Th r s arch on its principl and th charact r of th probl m discuss d shows that th gam th ory may b appli d to th s l ction of r p titiv n ss transportation corridors.Through th math matic d scription of th corridors s l cting, its gam mod l is s t up, and th algorithm for this mod l is giv n on th basis of th int rat d limination of strictly dominat d actions.In addition, th s tting up of th play rs s t, th numb r of th Nash quilibrium and th xpansion of th mod l ar analyz d.Finally, by comparing with AHP, th possibility to xpand this mod l to th Bay sian gam mod l is discuss d . Key words:gam th ory;transportation;mod lling;comp titiv n ss 　　, 、、, 、、, . 、, , . 2 .2 2 , 2 [1] 2 (), ., ., , 、 [2] ., , , [3, 4] . :2002-12-02 :(1963-), , , . 第3期 朱健梅:竞争性运输通道选择的博弈模型研究 337 1 　 1.1 　 [3, 4] 　　 ., .“”, , , . 1 , . 1 1 : (1)N (); (2)i ∈N 1A ( i ); i j (3)i ∈N , 1A =A (A “”, j ∈N ) j . i i Ai