Search Results - "Pan, Yingui"

Spectral Radius and Fractional Perfect Matchings in Graphs by Pan, Yingui, Liu, Chang

“…For an n -vertex graph G , a fractional matching of G is a function f giving each edge a real number in [0, 1] such that ∑ e ∈ Γ ( v ) f ( e ) ≤ 1 for each…”
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Bounding the total forcing number of graphs by Ji, Shengjin, He, Mengya, Li, Guang, Pan, Yingui, Zhang, Wenqian

“…In recent years, a dynamic coloring, named as zero forcing, of the vertices in a graph have attracted many researchers. For a given G and a vertex subset S ,…”
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Tricyclic graphs with the minimum symmetric division deg index by Chang Liu, Yingui Pan, Jianping Li

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Kirchhoff index, multiplicative degree‐Kirchhoff index and spanning trees of the linear crossed hexagonal chains by Pan, Yingui, Li, Jianping

“…Let Hn be a linear crossed hexagonal chain with n crossed hexagonals. In this article, we find that the Laplacian (resp. normalized Laplacian) spectrum of Hn…”
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On the geometric-arithmetic Estrada index of graphs by Liu, Chang, Pan, Yingui, Li, Jianping

“…•A novel eigenvalue-based topological index, namely the geometric-arithmetic Estrada index, is proposed based on the geometric-arithmetic matrix and the…”
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Kirchhoff Indices and Numbers of Spanning Trees of Molecular Graphs Derived from Linear Crossed Polyomino Chain by Pan, Yingui, Liu, Chang, Li, Jianping

“…Polyomino systems are widely studied in organic chemistry, especially in polycyclic aromatic compounds. Let Q n be a linear crossed polyomino chain with n…”
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Resistance distance-based graph invariants and spanning trees of graphs derived from the strong prism of a star by Li, Zhemin, Xie, Zheng, Li, Jianping, Pan, Yingui

“…•In this paper, we consider the resistance distance-based graph invariants and spanning trees of the graph S2n derived from the strong prism of a star. We…”
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On the Laplacian Spectrum and Kirchhoff Index of Generalized Phenylenes by Liu, Chang, Pan, Yingui, Li, Jianping

“…Hexagonal and quadrilateral structures are very common in the molecular structure of organic chemistry, especially in polycyclic aromatic compounds. Let L n be…”
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On the normalized Laplacians with some classical parameters involving graph transformations by Pan, Yingui, Li, Jianping, Li, Shuchao, Luo, Wenjun

“…Given a connected graph G, two types of graph transformations on G are considered. The graph is obtained by applying the first transformation on G, i.e. it is…”
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Resistance distance-based graph invariants and spanning trees of graphs derived from the strong product of $P_2$ and $C_n by Pan, Yingui, Li, Jianping

“…Let $G_n$ be a graph obtained by the strong product of $P_2$ and $C_n$, where $n\geqslant3$. In this paper, explicit expressions for the Kirchhoff index,…”
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Kirchhoff index, multiplicative degree-Kirchhoff index and spanning trees of the linear crossed polyomino chains by Pan, Yingui, Li, Jianping

“…Let $G_n$ be a linear crossed polyomino chain with $n$ four-order complete graphs. In this paper, explicit formulas for the Kirchhoff index, the multiplicative…”
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Signless Laplacian spectral radius and fractional matchings in graphs by Pan, Yingui, Li, Jianping

“…A fractional matching of a graph $G$ is a function $f$ giving each edge a number in $[0,1]$ such that $\sum_{e\in\Gamma(v)}f(e)\leq1$ for each vertex $v\in…”
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Signless Laplacian spectral radius and matching in graphs by Liu, Chang, Pan, Yingui, Li, Jianping

“…The signless Laplacian matrix of a graph $G$ is given by $Q(G)=D(G)+A(G)$, where $D(G)$ is a diagonal matrix of vertex degrees and $A(G)$ is the adjacency…”
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