نتایج جستجو برای: ve degree topological indices

تعداد نتایج: 558243  

2017
Nilanjan De

The generalized Mycielskians are the generalization of the Mycielski graphs, which were introduced by Mycielski in 1955. A topological index is a numeric parameter mathematically derived from a graph and is invariant under automorphism of graphs. Topological indices are widely used for establishing correlations between the structure of a molecular compound and its different physico-chemical pro...

Journal: :Trends in Sciences 2022

Topological indices (TI) (descriptors) of a molecular graph are very much useful to study various physiochemical properties. It is also used develop the quantitative structure-activity relationship (QSAR), structure-property (QSPR) corresponding chemical compound. Various techniques have been developed calculate TI graph. Recently technique calculating degree-based from M-polynomial has introdu...

Journal: :Journal of Mathematics 2022

Porous material such as metal-natural constructions and their particular partner poly-hydra are made up of inorganic clusters with no saturation exhibit great capability for utilization in the absorption gas ascending opening optics detecting biotechnology hardware. Cuboctahedral bi-metallic structure is an often-quoted example polyhedra class. In this study, we have calculated first second Zag...

Journal: :International Journal of Science and Research Archive 2022

The technique of securing information or data in the form images, codes, merging words etc are closely related to disciplines cryptanalysis and cryptology. Analogous this numerical encoding chemical structure, connected topological indices is also growing significantly field graph theory. One salient features predict characteristics prescribed by molecule's structure. In paper, we calculate two...

Journal: :Symmetry 2016
Mobeen Munir Waqas Nazeer Shazia Rafique Shin Min Kang

Mobeen Munir 1, Waqas Nazeer 1, Shazia Rafique 2 and Shin Min Kang 3,4,* 1 Division of Science and Technology, University of Education, Lahore 54000, Pakistan; [email protected] (M.M.); [email protected] (W.N.) 2 Center for Excellence in Molecular Biology, Punjab University Lahore, Lahore 53700, Pakistan; [email protected] 3 Department of Mathematics and Research Institute of Natural ...

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