STABILITY NUMBER AND MINIMUM DEGREE FOR (a, b, k)-CRITICAL GRAPHS
Sizhong Zhou, Yang Xu, Jiancheng Wu · Discrete Mathematics Algorithms and Applications · 2013
In this paper, a sufficient condition for graphs to be (a, b, k)-critical graphs is given. This result is best possible in some sense, and it is an improvement of the previous result of Zhou, Xu and Zong.