%0 Journal Article %T The Bounds for Eigenvalues of Normalized Laplacian Matrices and Signless Laplacian Matrices %A Serife B¨¹y¨¹kk£¿se %A Sehri G¨¹l£¿i£¿ek Eski %J Advances in Linear Algebra & Matrix Theory %P 201-204 %@ 2165-3348 %D 2014 %I Scientific Research Publishing %R 10.4236/alamt.2014.44017 %X In this paper, we found the bounds of the extreme eigenvalues of normalized Laplacian matrices and signless Laplacian matrices by using their traces. In addition, we found the bounds for k-th eigenvalues of normalized Laplacian matrix and signless Laplacian matrix. %K Normalized Laplacian Matrix %K Signless Laplacian Matrix %K Bounds of Eigenvalue %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=51423