A neighborhood condition for fractional ID-[a,b]-factor-critical graphs

Sizhong Zhou, Fan Yang, Zhiren Sun

Let $G$ be a graph of order $n$, and let $a$ and $b$ be two integers with $1\le a\le b$. Let $h:E(G)\to [0,1]$ be a function. If $a\le {\sum }_{e\ni x}h(e)\le b$ holds for…