Molitierno, Jason J. Applications of combinatorial matrix theory to Laplacian matrices of graphs / Jason J. Molitierno. - Boca Raton, FL : CRC Press, c2012. - 405 p. : ill. ; 27 cm. - Discrete mathematics and its applications . Includes bibliographical references and index ISBN: 9781439863374 Subjects--Topical Terms: Graph connectivity.Laplacian matrices.