网络系统异常处理的数学模型  

Network System Exception Deal with the Mathematical Model

作　　者：徐光联[1] 尚亚蕾[1] 

机构地区：[1]鹤壁职业技术学院电子信息工程系,鹤壁458030

出　　处：《科学技术与工程》2010年第14期3431-3438,共8页Science Technology and Engineering

摘　　要：物流以网络流方式运行,网络中顶点有中转容量,同时也有顶点环流容量,顶点环流使用顶点分开为入点和出点的方法来表示。当网络流发生异常变化时,可引起顶点环流增加或减少的变化;而顶点环流也可以起到对网络流异常的调节作用,使网络保持一个可行流。Logistics by the network flows way movement,in the network the vertex has the relay capacity,simultaneously also has the vertex circulation capacity,the vertex circulation use vertex separates to into point and out point.When the network flows occurs exceptionally changes,may cause the vertex circulation to increase or the reduced change;but the vertex circulation may also get up to the network flows unusual control action,causes the network maintains a feasible class.

关 键 词：网络流异常 顶点环流 可行流 邻接矩阵 

分 类 号：O157.6[理学—数学]