Atom Connectivity and Connectivity Energy of few Molecules [PDF]
For a given chemical compound, a molecular graph could be constructed. The total of the absolute measures of Eigen values taken from adjacency matrix of the molecular graph for the assumed chemical compound is known as the energy of graph.
Khanayafar Al Hajr, Salah Salim Rashid +6 more
core +2 more sources
Asymptotic Laplacian-Energy-Like Invariant of Lattices [PDF]
, 2014 Let $\mu_1\ge \mu_2\ge\cdots\ge\mu_n$ denote the Laplacian eigenvalues of $G$ with $n$ vertices. The Laplacian-energy-like invariant, denoted by $LEL(G)= \sum_{i=1}^{n-1}\sqrt{\mu_i}$, is a novel topological index.
Hu, Feng-Feng +3 more
core
On the Spectral properties of power graphs over certain groups
, 2022 The power graph $P(\Omega)$ of a group $\Omega$ is a graph with the vertex set $\Omega$ such that two distinct vertices form an edge if and only if one of them is an integral power of the other. In this article, we determine the power graph of the group $
Ali, Fawad +2 more
core
Spectral Reconstruction and Isomorphism of graphs using variable neighbourhood search [PDF]
, 2013 The Euclidean distance between the eigenvalue sequences of graphs G and H, on the same number of vertices, is called the spectral distance between G and H.
Caporossi, Gilles +2 more
core +1 more source
Quantitative structure-properties relationship analysis of Eigen-value-based indices using COVID-19 drugs structure. [PDF]
Int J Quantum Chem, 2023 Rauf A, Naeem M, Hanif A.
europepmc +1 more source
Albertson (Alb) spectral radii and Albertson (Alb) energies of graph operation. [PDF]
Front Chem, 2023 Munir MM, Wusqa UT.
europepmc +1 more source
A decision-making technique under interval-valued Fermatean fuzzy Hamacher interactive aggregation operators. [PDF]
Soft comput, 2023 Shahzadi G, Luqman A, Karaaslan F.
europepmc +1 more source
Multi-attribute decision-making for electronic waste recycling using interval-valued Fermatean fuzzy Hamacher aggregation operators. [PDF]
Granul Comput, 2023 Luqman A, Shahzadi G.
europepmc +1 more source
Spectral properties of digraphs with a fixed dichromatic number [PDF]
, 2023 Yang, Xiuwen
core +1 more source
Common neighborhood energies and their relations with Zagreb index
In this paper we establish connections between common neighborhood Laplacian and common neighborhood signless Laplacian energies and the first Zagreb index of a graph $\mathcal{G}$.
Das, Kinkar Chandra +2 more
core