In the paper , we give forty problems of set topology . that ' s part of problems 摘要给出了点集拓仆40个问题,是点集拓扑问题的一部分。
4 ) an algorithm for reliability upper bound assessment of large - size network is presented , which is based on the principle of topological classification of node - set ; and the lower bound can be also obtained by dual graph of oriented network . 应用图论的点集拓扑分类原理,提出一个计算大型复杂网络可靠度上界的类分法,并应用对偶理论求解网络可靠度的下界。
Several spatio - temporal conceptual models are developed . according to the application to spatial topological relationship of point - set topology theory , we also develop point - set topology in temporal relationship field and form the definition and description of temporal relationship 借鉴点集拓扑理论在空间拓扑关系中的应用,把这一理论拓展到了时态拓扑关系的分析中,给出了时态拓扑关系的定义、描述和应用例子。
点集: point set; point-group; set ...拓扑: topology点集拓扑学: general topology点集拓补学: point set topology群集拓扑学: clusters topology点集: [数学] point set; point-group; set of points◇点集论 point set theory; 点集拓扑学 [数学] point set topology; 点集系 system of point-groups; system of point sets点集论: point set theory点集系: system of point sets顶点集: vertex set定点集: fixed point set; fixed-point set节点集: collection of node; set of node结点集: nodal set有点集: pointed set质点集: set of particles【数学】三分点集。: ternary set点集的边界: boundary of a set of points点集的测度: measure of a point set; measure of a pointset点集的容度: content of a point set点集函数: point set function定义点集: defining points对应顶点集: corresponding vertex set反馈节点集: fns feedback node set检查点集: checkpoints离散点集: discrete point set连通点集: connected set of points