Results 21 to 30 of about 7,041,985 (308)

Graph Theory [PDF]

open access: yesSymmetry, 2018
This book contains the successful invited submissions [1–10] to a special issue of Symmetry on the subject area of ‘graph theory’ [...]
openaire   +1 more source

The H-Line Signed Graph of a Signed Graph [PDF]

open access: yes, 2010
For standard terminology and notion in graph theory we refer the reader to Harary; the non-standard will be given in this paper as and when required.
Reddy, Siva Kota   +2 more
core   +1 more source

The Determinant of Matching Matrix in the Evaluation of Matching Polynomial

open access: yesRevista de Matemática: Teoría y Aplicaciones, 2011
A characterization is given for graphs whose matching polynomial is the determinant of their matching matrices. The matching matrix is then modified and its relation with other graph polynomials is examined.
Shanaz A. Wahid
doaj   +1 more source

Problem-based scaffolding for prospective mathematics teachers in graph theory course

open access: yesInternational Journal of Trends in Mathematics Education Research, 2023
This study aimed to give a scaffolding process to improve the preservice teachers' ability in graph theory class. The present study implemented scaffolding techniques by administering graph theory questions.
Yunita Oktavia Wulandari   +2 more
doaj   +1 more source

Graph lambda theories

open access: yesMathematical Structures in Computer Science, 2008
A longstanding open problem in lambda calculus is whether there exist continuous models of the untyped lambda calculus whose theory is exactly the λβ or the least sensible λ-theory ℋ (which is generated by equating all the unsolvable terms). A related question is whether, given a class of lambda models, there are a minimal λ-theory and a minimal ...
BUCCIARELLI A, SALIBRA, Antonino
openaire   +5 more sources

Labeling, Covering and Decomposing of Graphs — Smarandache’s Notion in Graph Theory [PDF]

open access: yes, 2010
This paper surveys the applications of Smarandache’s notion to graph theory appeared in International J.Math.Combin. from Vol.1,2008 to Vol.3,2009.
Mao, Linfan, Linfan Mao
core   +1 more source

Algorithmic graph theory for post-processing molecular dynamics trajectories [PDF]

open access: yes, 2022
This paper reviews some of the graph theory-based methods that were recently developed in our group for post-processing molecular dynamics trajectories. We show that the use of algorithmic graph theory not only provides a direct and fast methodology to
Ylene, Aboulfath   +3 more
core   +1 more source

Application of practice-based learning in graph theory

open access: yesInternational Journal of Trends in Mathematics Education Research, 2023
Learning graph theory is an important topic in the world of mathematics and computer science. However, students often face difficulties in understanding the concepts and practical application of graph theory. Therefore, this study aims to apply practicum-
Marhadi Saputro, Iwit Prihatin
doaj   +1 more source

Ideal Graph of a Graph [PDF]

open access: yes, 2011
In this paper, we introduce ideal graph of a graph and study some of its properties. We characterize connectedness, isomorphism of graphs and coloring property of a graph using ideal graph.
Manoharan, R., Vasuki, R.
core   +1 more source

Exploring the Power of Graph Theory in Hadron Theory: From Bound States to Quark Systems

open access: yesIndonesian Journal of Combinatorics, 2023
The article discusses how graph theory has been utilized in hadron theory for high energy interactions in recent years. The paper emphasizes the significance of a visual perspective throughout the discussion and explores how graph theory can aid in ...
M. Abu-shady
doaj   +1 more source

Home - About - Disclaimer - Privacy