A Ridge-Saturation Characterization of $\alpha$-Critical ${\mathbf{W}}_p$ Graphs

Do Trong Hoang, Vadim E. Levit, Eugen Mandrescu +1

We characterize the graphs which are simultaneously $\alpha$-critical and members of the class ${\mathbf{W}}_p$. The characterization is stated in three equivalent languages. In the graph…