On the Eigenvalues of some Matrices based on Vertex Degree

نویسندگان

1 Department of Mathematics, Shahid Rajaee Teacher Training University

2 Department of mathematics, Shahid Rajaee Teacher Training University

3 Department of Mathematics, Shahid Rajaee Teacher Training University

doi
10.22052/ijmc.2017.93637.1303
چکیده

The aim of this paper is to compute some bounds of forgotten index and then we present spectral properties of this index. In continuing, we define a new version of energy namely ISI energy corresponded to the ISI index and then we determine some bounds for it.