而Hall's Marriage定理是说,如果上面这个事实对于所有的非空女嘉宾子集都满足了,则一定存在一种配对。 拿上面的例子来说,我们可以对所有的女嘉宾子集来一一验证,共有7个,分别为{女1},{女2},{女3},{女1,女2},{女1,女3},{女2,女3},{女1,女2,女3}。比如{女1,女3}对应的可选男嘉宾集为{男2,...
ageTheorem aredefinedinposettheory,followedbytheproofofHall'SMarriageTheoremispresentedbyt hemethodof poset.Finally,apracticalproblemissolvedbytheabovenewway. Keywords-bipartitegraph;parialorderrelation;field;matching Hall婚配定理是组合数学中十分重要的定理l【1j,引起了许多学者的关注.很多学 者运用不同的方法...
Theorem H.3.6 (The Hall marriage Theorem). Let G = (X, Y,E) be a locally finite bipartite graph. Then the following conditions are equivalent: (a) G satisfies the Hall-marriage conditions; (b) G admits a perfect matching. Proof. The left (resp. right) Hall condition implies, by The...
由Hall‘s Marriage Theorem可知,图G‘G‘中XX的每个元素都有匹配。而对于W0W0,因为|W0|=|NG‘(W0)||W0|=|NG‘(W0)|,所以NG‘(W0)NG‘(W0)中的每个元素都与W0W0中的元素匹配,可得我们新加入的结点都有匹配。因此,除W0W0中有|W0|−|NG(W0)||W0|−|NG(W0)|个结点与新加入的结点匹配之外,XX...
then there exists a complete matching M if and only if for each X A X RX...这句话有问题。if and only if:如果只要,这意思很别扭,不知道写这句话的作者是什么意思。直接翻译出来,就是上述翻译。证据:很明显:A=N 加上超源程序和超收点,如果最大流动值的计算结果是A,那么我们就会...
We prove Hall’s marriage theorem and its harem version which plays a key role in the proof of Tarski’s theorem on amenability.doi:10.1007/978-3-642-14034-1_16Tullio Ceccherini-SilbersteinUniversità del SannioMichel CoornaertUniversité de StrasbourgSpringer Berlin Heidelberg...
网络结婚定理 网络释义 1. 结婚定理 Hall结婚定理(Hall's Marriage Theorem)与其应用─此定理由英国数学家Philip Hall 提出。 ... Eg. 某婚友社想要撮合3 个男生: … list.bizbook.com.tw|基于 1 个网页
Hall's Marriage Theorem 作者: Angelus, Jerold 页数: 80 ISBN: 9786135735222 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 我来说两句 短评 ··· 热门 还没人写过短评呢 我要写书评 Hall's Marriage Theorem的书评 ··· ( 全部0 条 ) 论坛 ··· 在这本书的论坛...
Hall's Marriage Theorem 短评 下载豆瓣客户端 豆瓣6.0全新发布× 豆瓣 扫码直接下载 iPhone·Android >Hall's Marriage Theorem 作者:Angelus, Jerold 页数:80 isbn:6135735225 书名:Hall's Marriage Theorem
A New Proof for Hall's Marriage Theorem It is well known that Hall Marriage Theorem presented by Hall in 1935 is a famous and classical theory in graph theory.Inthis paper,firstly,all the graph t... H Mao,SJ Pang - 《Journal of Hebei University》 被引量: 5发表: 2008年 加载更多来源...