Dr. Lakshminarayana S Associate Professor

Specialization

Graph theory

Qualification

MSc,MPhil,Ph.D.

Teaching Experience

25 Years

Awards & Recognition

• Dr. Lakshminarayana S received the “Certificate of Recognition” on the occasion of REACHER’S DAY - 2021 for completing 10 milestone years as an employee of REVA University, Bengaluru, on 4th September 2021.
• Dr. Lakshminarayana S received an “Appreciation Letter” from REVA University during the appraisal year 2018, on 24th May 2019.
• Prof. Lakshminarayana S received the “Best Teaching Award” in recognition of overall excellence in teaching, research, and institutional activities on the occasion of Teachers’ Day, 2018.
• Prof. Lakshminarayana S received “The Favorite Faculty” award on the occasion of Teachers’ Day, 2012.

Orcid ID

http://www.orcid.org/0000-0002-7182-757X

Vidwan ID/Profile URL

https://vidwan.inflibnet.ac.in/login/reset/230024/31a8c9dd7e30c4606e7cd17d569d0b81

Scopus ID/Google Scholar ID

58019344500

Publications In Refereed Journals

Other Publications

• (Q4)- Ann Mary Joyson, S Lakshminarayana, 2nd Sept 2025. Published a paper entitled “APPLICATIONS OF NEUTROSOPHIC GRAPHS IN ANALYZING EPIDEMIC DYNAMICS” in Scopus indexed, Q4 rated, Journal of Applied mathematics and informatics(JAMI) , with journal impact factor:0.195,  Vol 43,Issue 4, ISSN 2234-8417(Online), ISSN 2734-1194(Print).PP.1311-1321.
• (Q3)- Vidyashree H R, Lakshminarayana S, AjithS 14th May 2025. Published a paper entitled “A Unified Proof of the Collatz Conjecture for positive and negative integers” in Scopus indexed, Q3 rated, Journal of information systems Engineering and Management, Vol 10,Issue 46s, e-ISSN: 2468-4376.1088-1090  
• (Google Scholar)- Vidyashree H R, Lakshminarayana S 16th April 2025. Published a paper entitled “COMPARATIVE SPECTRAL ANALYSIS OF COLLATZ GRAPHS AND THEIR MODULAR VARIANTS” in Google Scholared, International Journal On Engineering Technology and Sciences – IJETS , Vol XII, Issue IV, ISSN (P):2349-3968, ISSN (O): 2349-3976.page:26-31
• (Q4)- Vidyashree H R, Lakshminarayana S 10th March 2025. Published a paper entitled “Some Derived Graphs of Ananta Graphs” in Scopus indexed, Q4 rated, Panamerican Mathematical Journal, Vol 35,Issue 3s, ISSN: 1064-9735.522-527
• (Q1,scopus)-Vidyashree H R, Lakshminarayana S,, Ajith S and Ismail Naci congul 28th February 2025. Published a paper entitled “Collatz Conjecture Pattern generation for negative numbers using 2’s Compliment”  in Scopus indexed, Q1 rated, South Asian Review , Vol 4,Issue 2, 28th February 2025,ISSN: 0275-9527.E-ISSN:2573-9476 page;240-252
• (Q4)-Vidyashree H R, Lakshminarayana S,, Ajith S, 11th January 2025. Published a paper entitled “Visualizing and Proving the Collatz Conjecture: Ananta_Graph Approach”  in Scopus indexed, Q4 rated, International Journal of Communications on Applied Nonlinear analysis, Vol 32,No 6s, 16-25. (2025),ISSN: 1074-133X.         
• (Q3)- Mini Gopalakrishnan, N1. Naga Maruthi Kumari2, Lakshminarayana3, 21st Sept 2024. Published a paper entitled “Rainbow Connection Number and its Applications in the Generator Graphs“ in Scopus indexed, Q3 rated,  International Journal of Communication Networks and Information Security (IJCNIS),Vol 16,No 1,1016-1027. E-ISSN: 2073-607X, P-ISSN:2076-0930.
• (Q4)-Mini Gopalakrishnan N1 Nagamaruthi kumari2 Lakshminarayana3,10th Sept 2024. Published a paper entitled “Significance of Interval Valued Fuzzy Generator Graph“ in Scopus indexed, Q4 rated, Journal of Computational Analysis and Applications(JoCAA),Vol.33 No.05:67-78. E-ISSN: 1572-9206, P-ISSN:1521-1398.
• (Q3)-Ann Mary Joyson1, S Lakshminarayana, 21st Sept 2024. Published a paper entitled “Domination in Pythagorean Fuzzy Graphs with an Application in Signal Processing”  in Scopus indexed, Q3 rated, International Journal of Communication Networks and Information Security(IJCNIS), Vol 16,No 1,1445-1454. E-ISSN: 2073-607X, P-ISSN:2076-0930.
• (Q4)-Ann Mary Joyson1, S Lakshminarayana, 21st Sept 2024. Published a paper entitled “Study on Concepts of Domination in Fuzzy Graphs”  in Scopus indexed, Q4 rated, International Journal of Communications on Applied Nonlinear analysis, Vol 32,No 1, 324-334. (2025),ISSN: 1074-133X.
• (Q4)- Rajeshwari Shibaraya, Basavaraju G, Ananth Kulkarni, Lakshminarayana S Vishukumar M, 28th June 2023. Published a paper entitled “On the K-Metro Domination Number of Triangular Ladder Graph “ in Scopus indexed, Q4 rated,  Journal of Harbin Engineering University (JHEU),Vol 44,No 8, ISSN: 1006-7043.
• (SCOPUS)- Ann Mary Joyson , and Lakshminarayana S, 21st June 2023. Published a paper entitled “ Fuzzy graph representation of eye diseases with symptoms and its domination number “ in Scopus indexed, Volume 2649,Issue 30010, Page: 1 to 5, Scopus indexed International Journal of American Institute of Physics (AIP), ISSN: 0094-243X,
• (SCOPUS)- Yogalakshmi S, Basavaraju G C, Lakshminarayana S , Vishukumar M. 21st June 2023. Published a paper entitled “Domination Number of Some Graphs “ in Scopus indexed Volume 2649,Issue 30022, Page: 1 to 3,
• (Q4)-Lakshminarayana S, Vishukumar M, 17th December 2022. Published a paper entitled “Domination Number of Certain Mycielski type of Graphs “ in Scopus indexed, Web of Science and Q4 rated  Journal of Pharmaceutical Negative Results,13(S9), 3766-3771. ISSN:0976-9234, 2229-7723. Pages:6212-6216
•  Basavaraju, G. C., Praveen, B. M., Lakshminarayana, S., & Vishukumar, M. OCTOBER (2022). Published a paper entitled “ K-Metro Domination number of open ladder graph “ in UGC approved Journal  International Journal of Health Sciences, 6(S9), 3766-3771. e-ISSN:2550-696X,p-ISSN:2550-6978.
• Q4-Vishukumar M and Lakshminarayana S  Published a paper entitled “ OUTER SUM LABELLING OF WHEEL” in Web of Science, Scopus and Care UGC Journal GEDRAG & ORGANISATIE REVIEW  Volume33, Issue 02, 2020, ISSN 0921-5077.
• Vishukumar M, Nikitha B. K, Lakshminarayana S  Published a paper entitled “ METRO DOMINATION NUMBER OF FRIENDSHIP GRAPH AND CROWN GRAPH” in UGC approved Journal JETIR  Volume 6, Issue 5, May 2019, ISSN 2349-5162.
•  Vishu kumar M , Vidyashree K & Lakshminarayana S Published a paper entitled “STRONGLY CHROMATIC METRO DOMINATION OF Pn, Cn  and  “ in UGC approved GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES(GJESR), Volume 6, Issue 5, May 2019, ISSN 2348-8034.
• Vishukumar . M , Uma H. C  and  Lakshminarayana S  Published a paper entitled “ Metro domination number of middle graph of a cycle 𝑴(𝑪𝒏) and lollipop Graph 𝑳𝒎,𝒏 “ in UGC approved International Journal of Research and Analytical  Reviews(IJRAR) Volume 6, Issue 2, May 2019, E-ISSN 2348-1269, P- ISSN 2349-5138.
• S. Lakshminarayana  and M. Vishukumar, Published a paper entitled “ On the k-Metro Domination Square Number of Paths,” in Scopus indexed Jour of Adv Research in Dynamical & Control Systems Vol. 11, No 2, 2019, ISSN:1943-023X.
• Q3-Vishukumar.M and Lakshminarayana S, Published a paper entitled “ On the k-Metro Domination Square Number of Cycles,” in Scopus indexed Journal of Engineering and Applied Scinces (Medwell Journals), Vol. 14, Issue 7, 2019,2141-2145, ISSN:1816-949X, Published on March 2019.
• Lakshminarayana S and Dr.Vishukumar.M, Published a paper entitled “ On the k-Metro Domination Number of Paths,” in UGC approved Annals of Pure and Applied Mathematics, Vol. 14, No. 3, 2017,593-600 ISSN:2279-087X(P), 2279-0888(online) .
• Lakshminarayana S and Dr.Vishukumar.M, Published a paper entitled “ On the k-Metro Domination Number of Cycle,” in UGC approved International Journal of Emerging Technology and Advanced Engineering  ISSN  2250-2459,ISO 9001:2008 certified Journal, Volume 7,Issue 11,November 2017.
• Lakshminarayana S and Dr.Vishukumar.M, Published a paper entitled “ Lattice Labelling of a graph,” in UGC approved International Journal of Mathematics And its Applications,ISSN:2347-1557, Vol. 4, Issue 3-A, (2016), pp. 169-172.

Patents Copyrights

Secure Authentication Scheme for Telecare Medicine Information Systems using Non-Commutative Algebraic Structure (ii) Application No.202141036670 A , Date of filing of Application :13/08/2021 (iii) The Patent Office Journal No. 34/2021 Dated 20/08/2021 (iv) Publishe.