Abstract. Suppose x_1, x_2, ... , x_n are Laplacian eigenvalues of a graph G. The Laplacian
energy of G is defined as sum of | x_i-2m/n| for i=1,2,...,n
In this paper, some new bounds for.
the Laplacian eigenvalues and Laplacian energy of some special types of the subgraphs of
K_n are presented.
