helly

The second Helly theorem and its application in limit calculation

Helly第二定理及其在极限计算中的应用

On the Helly number for translates of a unit cube

关于单位立方体平移的Helly数

On the strong Helly property of Graphs

关于图的强Helly性质

Helly Selection Theorem for Bounded kth Variation Functions

K级有界变差函数的Helly选择定理

The geometrical character of helly 's theorem

Helly定理的几何特征

The list was complied following a study commissioned by outdoor clothing company Helly Hansen of 2,000 adults .

这一调查是由挪威的户外服饰品牌海丽汉森进行的，共有2000名成年人参与。

On the Helly Number for Translates of a Rectangle

关于矩形平移的Helly数

In this paper , ( R - S ) intergrals of operator - valued functions have been discussed , and Helly theorem has been obtained .

本文研究算子值函数相对子向量值函数的（R&S）型积分，得到了这类积分的Helly定理。

We show in this paper , a necessary and sufficient condition on hereditary K - Helly hypergraphs and conformal hypergraphs and their equivalence .

本文给出遗传K-Helly超图和遗传K秩保形超图的一个充要条件以及它们的等价性。

Helly theorem is one of the three fundamental theorems in convex theory . The line transversal theorem of a family of compact convex sets is one of its important generalizations , and is widely used .

Helly定理是凸集理论的三大基本定理之一，紧凸集族的横截定理是Helly定理的重要推广，具有很强的应用性。

A spokesperson from Helly Hansen told The Daily Express : ' It is fantastic to see that so many people still have a passion for taking to the outdoors in order to experience new challenges .

HellyHansen的发言人对《每日快报》表示说：这很不可思议，看到这么多人仍然怀着激情，去户外迎接新的挑战。

A spokesperson from Helly Hansen told The Daily Express : ' It is fantastic to see that so many people still have a passion for taking to the outdoors in order to experience new challenges 。

HellyHansen的发言人对《每日快报》表示说：“这很不可思议，看到这么多人仍然怀着激情，去户外迎接新的挑战。

In this paper , we will concentrate on the hypergraph 's intersection family , property of edge colourings , Helly property , conform property . The main result of this paper concerning on cycle interval family of k-uniform cycle interval hypergraph .

文章对圈区间超图的交簇、边着色、Helly性质、保形性质进行讨论，主要得出在k-一致圈区间超图中圈区间簇的一些结果。

This paper gives the necessary and sufficient conditions for the vertex-clique bipartite graph and the edge-clique bipartite graph of a graph to hold the strong Helly propery . It is also shown that the class of graphs whose vertex-clique graphs hold the strong Helly property is clique-invariant .

给出图的点团二分图和边团二分图具有强Helly性质的充分必要条件，证明了使点团二分图具有强Helly性质的图的团贪心性和团不变性。