A problem in combinatorial geometry about convex polygon 邊形的一個(gè)組合幾何問題
At the same time , combinatorial geometry is replete with unresolved questions having to do with how things fit together 組合幾何中關(guān)于嵌入和覆蓋也存在著許多未解決問題
The study about geometric properties of finite sets of points in the plane is one of the most famous and fundamental topics in combinatorial geometry 平面點(diǎn)集幾何性質(zhì)的研究是組合幾何中的一個(gè)重要內(nèi)容。本文討論其中最為著名的erd ( ? ) s問題。
In this disser - tation we discuss two typical problems in the combinatorial geometry mentioned in [ 12 ] . helly ' s theorem plays a very important role in combinatorial geome - try 本文就其中兩類典型問題加以討論:一類是helly型問題和幾何橫截問題,另一類是嵌入與覆蓋問題。