Tag: Graph

Graphs Associated with Number Sequences

This item aims to investigate by means of what few sequences are used in miscellaneous graphs. In this study, the use of Fibonacci and Lucas numbers in having two of something graphs, Bell, Stirling numbers and their generalizations q-Bell and q-Stirling numbers in simple graphs, and Jacobsthal numbers in...
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The Vertices of a Graph and Its Dimension

We show that a graph’s dimension is smaller than or equal to the cardinality of its vertices. Author(S) Details Volker W. Thürey Independent Researcher, Bremen, Germany. View Book:- https://stm.bookpi.org/RAMRCS-V4/article/view/4879...
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Study on Separation Axioms via Graph Theory

Many relations among them were studied and investigated some characterization of these concepts via a new concept called topological graph, which introduces a new class of separation axioms via the concepts of graph (G-T0, G-T1, G-T2, G-T3, and G-T4). Finally, submit an application for them. Author (s) Details Taha...
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Study on Graph Entropy Associated with Multilevel Atomic Excitation

To explain multilevel atomic structure, a graph-model is presented. We can visualise the double configuration in alkali-metal atoms with hyperfine structure and nuclear spin I=3/2 as a four-verticed graph. Coherence is viewed as links. In the static graph-model, we introduce the transition matrix, which defines the connectivity matrix. In...
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