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pro vyhledávání: '"Ma, Xinxin"'
Autor:
Lu, Hongliang, Ma, Xinxin
Let $G$ be a graph and $g,f:V(G)\to2^N$ be two set functions such that $g(v)\le f(v)$ and $g(v)\equiv f(v)\pmod 2$ for every $v\in V(G)$. An orientation $O$ of $G$ is called a $(g,f)$-parity orientation if $g(v)\le d^+_O(v)\le f(v)$ and $g(v)\equiv d
Externí odkaz:
http://arxiv.org/abs/2404.04797
Autor:
Ma, Xinxin, Lu, Hongliang
Let $G$ be a graph and $F:V(G)\to2^N$ be a set function. The graph $G$ is said to be \emph{F-avoiding} if there exists an orientation $O$ of $G$ such that $d^+_O(v)\notin F(v)$ for every $v\in V(G)$, where $d^+_O(v)$ denotes the out-degree of $v$ in
Externí odkaz:
http://arxiv.org/abs/2310.15650
Let $n,m$ be integers such that $1\leq m\leq (n-2)/2$ and let $[n]=\{1,\ldots,n\}$. Let $\mathcal{G}=\{G_1,\ldots,G_{m+1}\}$ be a family of graphs on the same vertex set $[n]$. In this paper, we prove that if for any $i\in [m+1]$, the spectral radius
Externí odkaz:
http://arxiv.org/abs/2205.03516
Autor:
Ma, Xinxin
This open access book investigates female employment and the gender gap in the labor market and households during China’s economic transition period. It provides the reader with academic evidence for understanding the mechanism of female labor forc
Externí odkaz:
https://library.oapen.org/handle/20.500.12657/48696