*Head and Associate Professor, PG & Research department of Mathamatics, K.N. Govt. Arts College for women (Autonomous), Thanjavur -7 (Tamilnadu)
**Research Scholar, Department of Mathematics, Periyar Maniyammai University, Vallam, Thanjavur
Online published on 10 February, 2015.
In this work basic concepts of algebraic graph theory and its properties are reviewed and extended to the related concepts of cycle matrix in Peterson graph and its properties. The relation between cycle matrix and incidence matrix is introduced. Rank of the cycle matrix is also reviewed.