Results 41 to 50 of about 40,634 (157)

Edge-based metric resolvability of anti-depression molecular structures and its application

open access: yesResults in Chemistry
Chemical graph theory represents an interdisciplinary field at the intersection of chemistry and mathematics, focusing on the analysis of various chemical structures through graph-theoretical frameworks.
Rab Nawaz   +2 more
doaj   +1 more source

Some degree-based topological indices of caboxy-terminated dendritic macromolecule

open access: yesMain Group Metal Chemistry, 2021
In the modern era of the chemical science, the chemical graph theory has contributed significantly to exploring the properties of the chemical compounds.
Rao Yongsheng   +5 more
doaj   +1 more source

Eccentricity Based Topological Indices of an Oxide Network

open access: yesMathematics, 2018
Graph theory has much great advances in the field of mathematical chemistry. Chemical graph theory has become very popular among researchers because of its wide applications in mathematical chemistry.
Muhammad Imran   +5 more
doaj   +1 more source

Molecular description of copper(II) oxide

open access: yesMacedonian Journal of Chemistry and Chemical Engineering, 2017
Graph theory has much advancement in the field of mathematical chemistry. Recently, chemical graph theory has become very popular among researchers because of its wide applications in mathematical chemistry.
Mohammad Reza Farahani   +3 more
doaj   +1 more source

Selected Theorems in Chemical Graph Theory

open access: yesCroatica Chemica Acta, 2016
Ivan Gutman: Selected Theorems in Chemical Graph Theory Mathematical Chemistry Monographs, Vol. 18 Faculty of Science, University of Kragujevac, Kragujevac (Serbia), 2017 168 + VII pages ◦ ISBN 978-86-6009-019 ...
openaire   +3 more sources

Downhill Zagreb Topological Indices of Graphs

open access: yesInternational Journal of Analysis and Applications, 2021
Topological indices are graph invariants determined by the distance or degree of vertices of the molecular graph. Topological indices have been used effectively in chemical graph theory in explaining the structures and predicting certain physicochemical ...
Bashair Al-Ahmadi   +2 more
doaj  

Computing F-index, coindex and Zagreb polynomials of the kth generalized transformation graphs

open access: yesHeliyon, 2020
In chemical graph theory, forgotten topological index or F-index plays a crucial role to collect information about the properties of chemical compounds. The kth generalized transformation graphs of a molecular graph preserve the entire information on the
Durbar Maji, Ganesh Ghorai
doaj   +1 more source

Steiner distance in chemical graph theory

open access: yes, 2021
Steiner distance dG(S) is a natural generalization of the concept of distance in a graph. For a connected graph G of order at least 2 and S ⊆ V (G), dG(S) is equal to the minimum size among all connected subgraphs whose vertex sets are equal to the set S.
Mao, Yaping, Furtula, Boris
openaire   +1 more source

M-Polynomials and Degree-Based Topological Indices of Triangular, Hourglass, and Jagged-Rectangle Benzenoid Systems

open access: yesJournal of Chemistry, 2018
Chemical graph theory is a branch of mathematical chemistry which has an important effect on the development of the chemical sciences. The study of topological indices is currently one of the most active research fields in chemical graph theory ...
Young Chel Kwun   +4 more
doaj   +1 more source

On physical analysis of phthalocyanine iron (II) using topological descriptor and curve fitting models

open access: yesScientific Reports
A new area of applied chemistry called chemical graph theory uses combinatorial techniques to explain the complex interactions between atoms and bonds in chemical systems. This work investigates the use of edge partitions to decipher molecular connection
Muhammad Farhan Hanif   +3 more
doaj   +1 more source

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