| [1] BIGGS N L.Algebraic Potential Theory on Graphs [J].Bull. London Math. Soc.,1997,29(6):641-682.[2] BACHER R,HARPE P,NAGNIBEDA T.The Lattice of Integral Flows and The Lattice of Integral Cuts on A Finite Graph [J].Bull. Soc. Math. France,1997,125(2):167-198.[3] CORI R,ROSSIN D.On The Sandpile Group of Dual Graphs [J].Europ. J. Combin.,2000,21(4):447-459.[4] BIGGS N L.Chip-Firing and the Critical Group of a Graph [J].J. Algebraic Combin.,1999,9(1):25-45.[5] CHEN P G,HOU Y P,WOO C W.On the Critical Group of The MBius Ladder Graph [J].Australas. J. Combin.,2006,36:133-142.[6] HOU Y P,WOO C W,CHEN P.On the Sandpile Group of the Square Cycle C2n [J].Linear Algebra Appl.,2006,418(2):457-467.[7] HOU Y P,WAI-CHEE S.The Spectrum of The Edge Corona of Two Graphs [J].Electronic J. Linear Algebra.,2010,20:586-594.[8] BIGGS N L.Algebraic Graph Theory [M].Second Edition.Cambridge:Cambridge University Press,1993. |
