Rainbow independent sets in graphs with maximum degree two Given a graph $G$, let $f_{G}(n,m)$ be the minimal number $k$ such that every $k$ independent $n$-sets in $G$ have a rainbow $m$-set. Let $\\mathcal{D}(2)$... Y Ma,X Hou,J Gao,... 被引量: 0发表: 2021...
Let G(X,Y) G(X,Y) be a connected, non-complete bipartite graph with |X|\leq |Y| |X|\leq |Y| . An independent set A A of G(X,Y) G(X,Y) is said to be trivial if A\subseteq X A\subseteq X or A\subseteq Y A\subseteq Y . Otherwise, A A is nontrivial. By \alpha(...
现固定v\in V,考虑G=(V,E)的诱导子图G'(V',E'),其中V'=V\setminus\{N(v)\cup\{v\}\}.显然I\cap V'也是V'的独立集,接下去我们建立一个条件概率关系,那么欲证明E[Y_{v}]\geqslant\frac{\log_{2}d}{4},我们只需证对V'中的所有独立集I’,下面的条件期望关系成立: E(Y_{v}| I\cap ...
美 英 un.独立集 网络独立集问题;最大团;独立集合 英汉 网络释义 un. 1. 独立集
Moreover, we also study reconfiguration of independent sets in three different models and analyze relationships between these models, observing that shortest path reconfiguration is a special case of independent set reconfiguration in perfect graphs, under any of the three models. Finally, we give ...
When providing this parameter, the 'current_location' (when applicable) or 'start' location should be set to the user's latest location. When this parameter is included, Citymapper may not return results in cases where the request differs significantly from the original, for instance if the '...
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The learning with errors (LWE) problem is a problem derived from machine learning that is believed to be intractable for quantum computers. This paper proposes a method that can reduce an LWE problem to a set of maximum independent set (MIS) problems, which are graph problems that are suitabl...
How the vast majority of B cells express only one of the two alleles at their immunoglobulin loci remains a biological puzzle. Here, in mice reconstituted with a single haematopoietic stem cell, we demonstrate that each of the two immunoglobulin heavy ch
Height h integer Profile image height in pixels. Returns Body Users Get photos from a searchOperation ID: PhotoSearch Get a single page from a photo search. Optionally limit your search to a set of categories by supplying the category ID's. Parameters 展开表 NameKeyRequiredTypeDescription Quer...