Abstract Due to Feit and Higman [12], the (thick) generalized n-gons exist only for n є {2, 3, 4, 6, 8} and are apparently quite rare for n= 6 or 8. By virtue of the above fact, in this article, we …
Abstract A set D ⊆ V (G) D⊆ V (G) is a bi-independent dominating (BID) set of a graph G=(V, E) G=(V, E), if Δ (⟨ D ⟩)= Δ (⟨ VD ⟩)= 0 Δ (⟨ D⟩)= Δ (⟨ VD⟩)= 0, where Δ (G) Δ (G) is …
Due to Feit and Higman [12], the (thick) generalized n-gons exist only for n∈{2, 3, 4, 6, 8} and are apparently quite rare for n= 6 or 8. By virtue of the above fact, in this article, we …