Results 211 to 220 of about 2,178 (257)
Impaired macroautophagy in oligodendrocyte precursor cells suppresses neuronal plasticity via a senescence-associated signaling. [PDF]
Sci AdvChen H +19 more
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Financial hardship and neighborhood socioeconomic disadvantage in long-term childhood cancer survivors. [PDF]
JNCI Cancer SpectrFauer AJ +12 more
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Mixed-dimensional fluid-structure interaction simulations reveal key mechanisms of cerebrospinal fluid dynamics in the spinal canal. [PDF]
Fluids Barriers CNSPutluru DR, Tepole AB, Gomez H.
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Kirchhoff index of simplicial networks
Linear Algebra and its Applications, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kook, Woong, Lee, Kang-Ju
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Chemical Physics Letters, 2008
We report lower bounds for the Kirchhoff index of a connected ( molecular) graph in terms of its structural parameters such as the number of vertices ( atoms), the number of edges ( bonds), maximum vertex degree ( valency), connectivity and chromatic number.
Zhou Bo, Trinajstić, Nenad
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We report lower bounds for the Kirchhoff index of a connected ( molecular) graph in terms of its structural parameters such as the number of vertices ( atoms), the number of edges ( bonds), maximum vertex degree ( valency), connectivity and chromatic number.
Zhou Bo, Trinajstić, Nenad
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The Kirchhoff index and the matching number
International Journal of Quantum Chemistry, 2008AbstractThe Kirchhoff index of a connected (molecular) graph is the sum of the resistance‐distances between all unordered pairs of vertices and may also be expressed by its Laplacian eigenvalues. We determine the minimum Kirchhoff index of connected (molecular) graphs in terms of the number of vertices and matching number and characterize the unique ...
Zhou, Bo, Trinajstic, Nenad
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On the Kirchhoff index of hypergraphs
Czechoslovak Mathematical JournalzbMATH Open Web Interface contents unavailable due to conflicting licenses.
Saha, Shib Sankar, Panda, Swarup Kumar
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International Journal of Quantum Chemistry, 2018
AbstractLet 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 consists of the eigenvalues of a symmetric tridiagonal matrix of order 2n + 1 and a diagonal matrix of order 2n + 1.
Yingui Pan, Jianping Li
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AbstractLet 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 consists of the eigenvalues of a symmetric tridiagonal matrix of order 2n + 1 and a diagonal matrix of order 2n + 1.
Yingui Pan, Jianping Li
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Degree Kirchhoff Index of Bicyclic Graphs
Canadian Mathematical Bulletin, 2017AbstractLet G be a connected graph with vertex set V(G).The degree Kirchhoò index of G is defined as S'(G) = Σ{u,v}⊆V(G) d(u)d(v)R(u, v), where d(u) is the degree of vertex u, and R(u, v) denotes the resistance distance between vertices u and v. In this paper, we characterize the graphs having maximum and minimum degree Kirchhoò index among all n ...
Zikai Tang, Hanyuan Deng
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On resistance-distance and Kirchhoff index
Journal of Mathematical Chemistry, 2008We provide some properties of the resistance-distance and the Kirchhoff index of a connected (molecular) graph, especially those related to its normalized Laplacian eigenvalues.
Zhou, Bo, Trinajstić, Nenad
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