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    王娟, 施劲松, 顾晓翔. 直径为3的树的Laplace谱排序[J]. 华东理工大学学报(自然科学版), 2008, (6).
    引用本文: 王娟, 施劲松, 顾晓翔. 直径为3的树的Laplace谱排序[J]. 华东理工大学学报(自然科学版), 2008, (6).
    WANG Juan, SHI Jin-song, GU Xiao-xiang. Ordering Trees with Diameter 3 by Their Laplace Spectrum[J]. Journal of East China University of Science and Technology, 2008, (6).
    Citation: WANG Juan, SHI Jin-song, GU Xiao-xiang. Ordering Trees with Diameter 3 by Their Laplace Spectrum[J]. Journal of East China University of Science and Technology, 2008, (6).

    直径为3的树的Laplace谱排序

    Ordering Trees with Diameter 3 by Their Laplace Spectrum

    • 摘要: 主要讨论了对于直径为3的树S(a,b)(a≥b≥1,a+b+2=n,n-1/2≤a≤n-3)的Laplace谱排序,证明了它的Laplace谱半径μ(S(a,b))随a的值严格单调递增,而它的第2大Laplace特征值随a的值严格单调递减.

       

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