General Fuzzy Graphs
DOI:
https://doi.org/10.23755/rm.v47i0.853Keywords:
Fuzzy graphs, Strong fuzzy graphs, Weak fuzzy graphs, General fuzzy graphs, General weak fuzzy graphs.Abstract
Fuzzy graphs have many applications in database theory,neural networks and decision making problems.Literature survey shows that in the exisiting definition of fuzzy graph the membership value on links is always less than or equal to the minimum of membership values on the corresponding nodes.This restriction brings a difficulty to address some practical problems where the membership value on links does not depend on that of corresponding nodes.So there exists a gap in literature of fuzzy graphs.In this article we have developed general fuzzy graph and general weak fuzzy graphs and have proved some properties of general weak fuzzy graphs.References
L.A Zadeh.,Fuzzy Sets,Inform. and Control 8 (1965) 338-353.
A.Rosenfeld, Fuzzy graphs,in:L.A.Zadeh,K. S Fu, K Tanaka, M, Shimura Fuzzy sets and Their Applications to Cognitive and Decision Process,Academic Press, New York 1975.
M.S Sunitha and Vijayakumar.A,Complement of fuzzy graphs,Indian J,Pure appl Math,33(9);1451-1464 Sept 2002.
A.Nagoor Gani and Chandrasekaran.V.T,Free nodes and busy nodes of a fuzzy graph.East Asian Math J.22(2006),No.2.ppl 163-170 .
Talal Ali Al-Hawary and Bayan Horani,On Intuitionistic Product Fuzzy Graphs, Ital. J. Pure.Appl.Math.38(2017),113-126.
T.Ali Al-Hawary,Complete fuzzy graphs,Inter.J.Math.Cobin.Vol.4 (2011),26-34.
T.Ali Al-Hawary,Certain classes of fuzzy graphs,Eur.J.Pure Appl.Math.10(3) (2017),552-560.
T.Al-Hawary,Certain Matrices and Energies of Fuzzy Graphs,TWMS J. App.Eng.Math.V.11(3), 2021,1-17.
T.Al-Hawary,Density Results for Perfectly Regular and Perfectly Edge-regular Fuzzy Graphs,J.Disc.Math.Scie.& Cryptography 2(1) (2022), 1-10.
T.Al-hawary,Complete Hamacher fuzzy graphs,Journal of Applied and Informatics.2022, 40(5-6), pp.1043—1052
T.Al-Hawary,Strong Modular Product and Complete Fuzzy Graphs, Ital. J.Pure Appl. Math.
J.N.Mordeson and Nair, P.S, Cycles and Cocycles of fuzzy graphs, Information Sciences,90 (1996) 39-49.
M.L.N.Mcallister, Fuzzy Intersection Graphs, Intl.J.Computers in Mathematics with Applications, 15 (1988) 871-886.
J.NMordeson and Chang-Shyh Peng, Operations on fuzzy graphs, Information Sciences, 79 (1994) 169-170.
P.S Nair, Triangle and parallelogram laws on fuzzy graphs, Pattern Recognition letters, 15 (1994) 803-805.
J.N Mordeson and Nair P.S.Fuzzy Graphs and Fuzzy Hypergraphs, Physica- Verlag (2000).
A.Nagoor Gani and Basheer Ahamed. M, Order and size in fuzzy graph, Bulletin of Pure and Applied Sciences, 22 (2003) 145-148.
K.R.Bhutani and Rosenfeld A, Strong arcs in fuzzy graphs, Information Sciences,152 (2003) 319-322.
A.Nagoor Gani. A and Chandrasekaran. V. T, A first look at Fuzzy Graph Theory, Allied publishers Pvt. Ltd (2010).
G.Nirmala and Vijaya.M,Fuzzy Graphs on Composition,Normal and Tensor Products,International Journal of Scientific and Research Publications,2 (2012) 1-7.
A.Prasanna and T.M.Nishad,Some properties of weak fuzzy graphs,Math Comput.Sci.11(3)(2021),3594-3601.
B.Mohamed Harif and Nishad T M ,Interval valued weak fuzzy graphs andFermat’s weak fuzzy Ggraphs,Advances and Applications in Mathematical Sciences,Volume 22,Issue 2, Dec.2022, 487-501.
NishadT.M,B.M Harif,Group decision making in conditions of uncertainty using Fermat’s weak fuzzy graph and Beal’s weak fuzzy graph, Ratio Mathematica vol.43,Dec.2022.
Downloads
Published
Issue
Section
License
This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. The journal is committed to real and immediate open access for academic work. All of the journal articles are free to access immediately from the date of publication. There are no charge for readers to download articles and reviews for their own scholarly use. Benefits of open access for authors, include:
- Free access for all users worldwide
- Increased visibility and readership
- Rapid publication
- No spatial constraints
- Authors can share their research papers on their personal web-pages (i.e. ResearchGate, etc.)
Ratio Mathematica publishes open access articles under the terms of the Creative Commons Attribution (CC BY) License. The Creative Commons Attribution License (CC-BY) allows users to copy, distribute and transmit an article, adapt the article and make commercial use of the article. The CC BY license permits commercial and non-commercial re-use of an open access article, as long as the author is properly attributed. Copyright on any research article published by Ratio Mathematica is retained by the author(s). Authors grant Ratio Mathematica a license to publish the article and identify itself as the original publisher. Authors also grant any third party the right to use the article freely as long as its original authors, citation details and publisher are identified.
For further information visit: https://creativecommons.org/licenses/by/3.0/. The following logo will appear in any paper that will be published from the volume number 31/2016 onwards.