Mohammad Reza Farahani, Abdul Qudair Baig, Wasim Sajjad, Harishchandra S. Ramane, Eccentricity Version of Atom-Bond Connectivity Index of $NA^{n}_{m}$ Nanotube, Volume 2018, Number 1, Pages 101-108, 2018

# Mohammad Reza Farahani, Abdul Qudair Baig, Wasim Sajjad, Harishchandra S. Ramane, Eccentricity Version of Atom-Bond Connectivity Index of $NA^{n}_{m}$ Nanotube, Volume 2018, Number 1, Pages 101-108, 2018

Abstract: The eccentricity of a vertex $v$ is the distance between $v$ and a vertex farthest from $v$ in a graph $G$. In this paper, we compute the eccentricity version of the atom-bond connectivity index of a $NA^{n}_{m}$ nanotube.

Keywords: Molecular graph, eccentricity, atom-bond connectivity index, nanotube.

Mohammad Reza Farahani, Abdul Qudair Baig, Wasim Sajjad, Harishchandra S. Ramane, Eccentricity Version of Atom-Bond Connectivity Index of $NA^{n}_{m}$ Nanotube, International Journal of Advances in Mathematics, Volume 2018, Number 1, Pages 101-108, 2018.