Cohen-Macaulayness of a class of graphs versus the class of their complements. - Tom Ashitha; Thangaraj Asir; Dô Trong Hoang; Mohammad Reza Pournaki (Discret. Math., 2021)

A class of graphs that complementation makes infinitely many Cohen-Macaulay members. - Tom Ashitha; Thangaraj Asir; Mohammad Reza Pournaki (Discret. Appl. Math., 2025)