1 Correction to: The Journal of Supercomputing https://doi.org/10.1007/s11227-022-04758-z


There are some corrections performed in the text, as follows:


In the preliminaries, the last line of the first paragraph should have read “For a vertex subset A of G, NG(A) =  ∪x ∈ ANG(x)⧵A”.


In the Proof of Lemma 4.14, in the sentence beginning “For m = 4”, the symbol \({S} _{{\left[ {\begin{array}{l} {n - 1} \\ 2 \\ \end{array} } \right]}}\) should have read \({S} _{{\left\lceil {\frac{{n - 1}}{2}} \right\rceil }}\).


The original article has been corrected.