quadratic space of quiver
翻译:箭图的二次空间
同义词
1)quadratic space of quiver,箭图的二次空间2)lattice in a quadratic space,二次空间的格3)radical of a quadratic space,二次空间的根4)Second interior space,二次空间5)UMVNNQUE,二次子空间6)quadratic form of a graph,图的二次型英汉例句
In this paper,we set the conception of quadratic form of a graph and quartic form of a graph, the necessary sufficient condition on 1-factor of graphs and 2-factor of paar graphs and obtain a counting formula for 1-factor of graphs.
本文应用图的二次型与四次型的概念，得到图有１－因子、偶图有２－因子的充要条件，并且得到了图的１－因子的计数公式。