Results 21 to 30 of about 3,633,781 (192)
The largest Hosoya index of \((n,n+1)\)-graphs [PDF]
Computers & Mathematics with Applications, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Deng, Hanyuan
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Hosoya and Wiener Index of Zero-Divisor Graph of Z pm q2 [PDF]
Zanco Journal of Pure and Applied Sciences, 2019 In this work, we study zero-divisor graph of the ring Zpmq2 and give some properties of this graph. Furthermore we find Hosoya polynomial and Wiener index for this graph.
Nazar H. Shuker +2 more
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Hosoya and Harary Polynomials of TOX(n),RTOX(n),TSL(n) and RTSL(n)
Discrete Dynamics in Nature and Society, 2019 In the fields of chemical graph theory, topological index is a type of a molecular descriptor that is calculated based on the graph of a chemical compound.
Lian Chen +5 more
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Unveiling the Prognostic Power of Circulating Tumor DNA in Multiple Myeloma: A Systematic Review and Updated Meta-Analysis. [PDF]
Cancer MedABSTRACT Circulating tumor DNA (ctDNA) serves as a non‐invasive liquid biopsy technique, offering potential utility in the prognostic evaluation of multiple myeloma (MM). In this study, we performed a systematic review and updated meta‐analysis to analyze the association between ctDNA and the prognosis of patients diagnosed with MM.
Ying W, Fan L, Li R, Qu X.
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Hosoya properties of the commuting graph associated with the group of symmetries
Main Group Metal Chemistry, 2021 A vast amount of information about distance based graph invariants is contained in the Hosoya polynomial. Such an information is helpful to determine well-known distance based molecular descriptors.
Abbas Ghulam +4 more
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Hosoya polynomial of zigzag polyhex nanotorus [PDF]
Journal of the Serbian Chemical Society, 2008 The Hosoya polynomial of a molecular graph G is defined as ... , where d(u,v) is the distance between vertices u and v. The first derivative of H(G,l) at l = 1 is equal to the Wiener index of G, defined as .... . The second derivative of .... at l = 1 is
MEHDI ELIASI, BIJAN TAERI
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Certain Topological Indices of Non-Commuting Graphs for Finite Non-Abelian Groups
Molecules, 2022 A topological index is a number derived from a molecular structure (i.e., a graph) that represents the fundamental structural characteristics of a suggested molecule.
Fawad Ali +5 more
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Peripheral Hosoya polynomial of composite graphs [PDF]
Transactions on Combinatorics, 2022 Peripheral Hosoya polynomial of a graph $G$ is defined as, \begin{align*} &PH(G,\lambda)=\sum_{k\geq 1}d_P(G,k)\lambda^k,\\ \text{where $d_P(G,k)$ is the number} &\text{ of pairs of peripheral vertices at distance $k$ in $G$.} \end{align ...
Anteneh Ali, Kishori Narayankar
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Hosoya polynomial of the subdivided join [PDF]
Kuwait Journal of Science, 2019 The Hosoya polynomials of diameter 1 and diameter 2 graphs are known. We extend the concept of a vertex join of a graph to q-vertex join. Then we give the formula of the Hosoya polynomial of a $q$-vertex join of a complete graph and the formula of the ...
Eunice Gogo Mphako-Banda +1 more
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Computing the Hosoya Polynomial of M-th Level Wheel and Its Subdivision Graph
Journal of Chemistry, 2021 The determination of Hosoya polynomial is the latest scheme, and it provides an excellent and superior role in finding the Weiner and hyper-Wiener index. The application of Weiner index ranges from the introduction of the concept of information theoretic
Peng Xu +5 more
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