ISSN:1005-3026

MONOPHONIC DISTANCE LAPLACIAN ENERGY OF SOME PRODUCT GRAPHS

Diana R

 Research Scholar, Reg.Number:20113162092015, Department of Mathematics,Scott Christian College(Autonomous),Nagercoil-629 003,TamilNadu,India, (Affiliated to Manonmaniam Sundaranar University, Abishekapatti, Tirunelveli-627 012, TamilNadu,India)

Email: dianajino@gmail.com

 

Binu Selin T

Assistant Professor,  Department of Mathematics,Scott Christian College(Autonomous),Nagercoil-629 003,TamilNadu,India,(Affiliated to Manonmaniam Sundaranar University, Abishekapatti, Tirunelveli-627 012, TamilNadu,India)

Email:  binuselin@gmail.com

Abstract

                     Let G be a simple connected graph of order n,  its vertex. Let  be the eigenvalues of the distance Laplacian matrix  of G. We studied the  Monophonic Distance Laplacian energy in [3] ,  , where  is the  j th row  sum of Monophonic Distance  matrix  be the eigen values of Monophonic Distance Laplacian matrix . In this paper we find the Monophonic Distance Laplacian energy of    ,  graphs.

Keywords: Monophonic Distance Laplacian spectrum, Monophonic Distance Laplacian energy, product of graphs, lexicographic product, cartesian product, tensor product graphs.

AMS Subject Classification: 05C12, 05C50