A new bound of radius with irregularity index. - Nihat Akgünes; A. Sinan Çevik (Appl. Math. Comput., 2013)

Some properties on the tensor product of graphs obtained by monogenic semigroups. - Nihat Akgünes; Kinkar Chandra Das; A. Sinan Çevik (Appl. Math. Comput., 2014)

On the dot product of graphs over monogenic semigroups. - Nihat Akgünes; Büsra Çagan (Appl. Math. Comput., 2018)