@article{MAKHILLJEAS2019141318032,
    title = {The Disc Structures of Commuting Involution Graphs for Certain Simple Groups},
    journal = {Journal of Engineering and Applied Sciences},
    volume = {14},
    number = {13},
    pages = {4583-4589},
    year = {2019},
    issn = {1816-949x},
    doi = {jeasci.2019.4583.4589},
    url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2019.4583.4589},
    author = {Athirah,Suzila Mohd,Sharifah Kartini Said and},
    keywords = {Commuting graph,Mathieu group,symplectic group,conjugacy class,involution,automorphism},
    abstract = {Suppose G is a finite group and X is a subset of G. The commuting graph on the set X, C (G, X) whose
vertex set X with any two vertices connected by an edge, if and only if they commute. In this study, we
consider as the Mathieu groups, symplectic groups, together with their automorphism groups and are
conjugacy classes of involutions. Let t&epsilon;X, here, we investigate the orbits under the action of C<sub>G</sub>(t) from a fixed G
vertex t and describe the group theoretic structure of (t, x) where x is a C<sub>G</sub>(t) orbit representative.}
    }