| Affiliation: | a Department of Mathematics, Wayne State University, Detroit, MI, United States
b Department of Mathematics, West Virginia University, Morgantown, WV 26506, United States
c Ohio University Southern, Ironton, OH 45638, United States |
| Abstract: | Given a graph G, for an integer c∈{2,…,|V(G)|}, define λc(G)=min{|X|:X⊆E(G),ω(G−X)≥c}. For a graph G and for an integer c=1,2,…,|V(G)|−1, define, |
