含割点的连通图的最小距离无符号 Laplace 谱半径
함할점적련통도적최소거리무부호 Laplace 보반경
Minimum distance signless Laplacian spectral radius of connected graphs with cut vertices
  • 万方数据
    中国科学技术大学学报 중국과학기술대학학보
    JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
    2014年 12期 982-985 ,共4页

    李小新%查淑萍

    리소신%사숙평

    图%距离无符号Laplace矩阵%谱半径%割点 圖%距離無符號Laplace矩陣%譜半徑%割點
    도%거리무부호Laplace구진%보반경%할점
    graph%distance signless Laplacian matrix%spectral radius%cut vertex
    在含割点的 n阶连通图类中，通过运用特征向量研究特征值的方法，确定了具有最小距离无符号Laplace谱半径的唯一的图，并且给出了距离无符号Laplace谱半径关于阶数n的一个下界。
    재함할점적 n계련통도류중，통과운용특정향량연구특정치적방법，학정료구유최소거리무부호Laplace보반경적유일적도，병차급출료거리무부호Laplace보반경관우계수n적일개하계。
    In the class of connected graphs on n vertices with cut vertices ,the unique graph with minimum distance signless Laplacian spectral radius was determined by using eigenvector equation to study eigenvalues and a lower bound for the distance signless Laplacian spectral radius in terms of order n was given .
    원문보기 원문다운로드 사이트로이동
저자의 최근 논문