پديدآورندگان :
Taghvaee F taghvaei19@yahoo.com Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Kashan, Kashan 87317-53153, I. R. Iran. , Fath-Tabar G.H. Department of Pure Mathematics, Faculty of Mathematical Sciences, University of Kashan, Kashan 87317-53153, I. R. Iran.
چكيده فارسي :
The signless Laplacian matrix of G is the matrix Q = D + A, such that D is the diagonal degree matrix of G and A is the adjacency matrix of G. In this paper all trees with exactly six signless Laplacian eigenvalues is determined.
