对三角剖分特别是对平面单连通区域上的偶三角剖分做了更加细致的分析,得到了一些新的性质,并证明了任意平面偶三角剖分都可以表示成一些星形域的并.
Triangulation is studied, more careful analysis is made particularly on even triangulation of simply connected domain, and a number of new properties are obtained. The property that any planner dual triangulation can be expressed as the union of a number of disjoint star domains is proved.