# Vidya Academy of Science & Technology

A unit of Vidya International Charitable Trust

# Sub Menus

# Dr. N. K. Sudev

## Dr. N. K. Sudev

#### Associate Professor

**Office Room Number :- ** N 001

**Email** sudev@vidyaacademy.ac.in

**Office Phone Number :-** 9497557876

**Ext :-** 190

### Overview

__Education__ :

- Ph.D. - Discrete Mathematics-Graph Theory - Kannur University - (2012-15). Thesis Title:
**Set-valuations of Discrete Structures and Their Applications** - M. Phil - Pure Mathematics - Madurai Kamaraj University - (2005-06).
- State Eligibility Test (SET) in Mathematics.
- B. Ed - Mathematics Education - MahatmaGandhi University (2000-01).
- M. Sc. - Mathematics - University of Calicut - (1998-2000).

**Experience**

**Experience**

- Associate Professor in Mathematics, Dept. of Applied Sciences, Vidya Academy of Science and Technology, since 01, January 2012.
- Assistant Professor in Mathematics, Dept. of Applied Sciences, Vidya Academy of Science and Technology, since 01, July 2008.
- Senior Lecturer, Dept. of Applied Sciences, Vidya Academy of Science and Technology, since 19, December 2006.
- Lecturer, Dept. of Applied Sciences, Vidya Academy of Science and Technology, since 01, August 2003.
- Lecturer in Mathematics, Nirmala College of Information Technology, Chalakudy, Thrissur, 2001-2003.

### Research

__Research Experience__ :

**Total Research Experience: 5 years**

- Research Area :
**Discrete Mathematics - Graph Theory**. - No. of Publications : Published - 50, Accepted - 15, Communicated - 26.
- No. of Conferences : Attended - 24 (National) & 3 (Int.),
- Paper Presented - 1 (International) & 3 (National).

**Other Areas of Interests:**

Number Theory, Topology, Operations Research, Abstract and Linear Algebra.

### Publications

**Publications in Research Journals**

- Sudev Naduvath,
*A study on the product set-labeling of graphs*, Advances in Pure and Applied Mathematics, Vol.8, Issue-2, 2017, pp. 121-127, DOI: 10.1515/apam-2016-0098. - Johan Kok, N. K. Sudev, K. P. Chithra and U. Mary,
*Jaco-type graphs and black energy dissipation*, Advances in Pure and Applied Mathematics, Vol.8, Issue-2, 2017, pp. 141-152, DOI: 10.1515/apam-2016-0056. - Johan Kok, N. K. Sudev and U Mary,
*On chromatic Zagreb indices of certain graphs*, Discrete Mathematics, Algorithms and Applications, Vol. 9, Issue:1, 2017, pp. 1750014:1-14, DOI: 10.1142/S1793830917500148. - N. K. Sudev, K. P. Chithra and K. A. Germina,
*A review on graceful and sequential integer additive set-labeled graphs*, Cogent Mathematics, Vol.3, 2016, pp.1-14., DOI:10.1080/23311835.2016.1238643. - N. K. Sudev, K. P. Chithra, S. Satheesh and Johan Kok,
*A study on the injective colouring parameters of certain graphs*, Discrete Mathematics, Algorithms and Applications, Vol. 8, No: 3, 2016, pp. 1-12, DOI: 10.1142/S179383091650052X. - N. K. Sudev, K. P. Chithra and Johan Kok,
*Certain chromatic sums of some cycle related graph classes*, Discrete Mathematics, Algorithms and Applications, Vol. 8, No: 3, 2016, pp. 1-16, DOI: 10.1142/S1793830916500506. - Johan Kok and N. K. Sudev,
*The b-chromatic number of certain graphs and digraphs*, Journal of Discrete Mathematical Sciences and Cryptography, Vol.19, Issue-2, pp. 435-445, DOI: 10.1080/09720529.2016.1160512. - N. K. Sudev, K. P. Chithra and K. A. Germina,
*On Integer additive set-valuation of finite Jaco graphs*, Journal of Informatics and Mathematical Sciences, Vol. 8, No: 2, 2016, pp. 113-121. - C. Susanth, S. J. Kalayathankal and N. K. Sudev,
*A note on McPherson number of graphs*, Journal of Informatics and Mathematical Sciences, Vol. 8, No: 2, 2016, pp. 123-127. - Johan Kok and N. K. Sudev,
*A study on total irregularities of certain graphs and digraphs*, Cogent Mathematics, Vol.3, Issue-1, 2016, pp. 1-10, DOI:10.1080/23311835.2016.1179708. - Johan Kok, N. K. Sudev and K. P. Chithra,
*A study on Jaco-type graphs*, Journal of Informatics and Mathematical Sciences, Vol. 8, No: 2, 2016, pp. 105-112. - Johan Kok, N. K. Sudev and K. P. Chithra,
*On the Pythagorean Holes of Certain Graphs*, International Journal of Pure and Applied Mathematics, Vol.107, Issue-1, 2016, pp. 187-200, DOI:10.12732/ijpam.v107i1.15. - Johan Kok, N. K. Sudev and K. P. Chithra,
*Generalised colouring sums of graphs*, Cogent Mathematics, Vol.3, Issue-1, 2016, pp. 1-14, DOI:10.1080/23311835.2016.1140002. - N. K. Sudev, K. A. Germina,
*Integer additive set-valuations of signed graphs*, Carpathian Mathematical Publications, Vol. 7, No. 2, 2015, pp. 236-246. - Johan Kok, N. K. Sudev,
*A study on sprout graphs*, International Journal of Pure and Applied Mathematics, Vol. 105, No. 2, 2015, pp. 235-255., DOI: 10.12732/ijpam.v105i2. - N. K. Sudev, K. A. Germina,
*A study on topogenic integer additive set-labeled graphs*, Journal of Advanced Research in Pure Mathematics, Vol.7, Issue. 3, 2015, pp. 15-22., DOI: 10.5373/jarpm.2230.121314. - N. K. Sudev, K. A. Germina,
*On integer additive set-sequential graphs*, International Journal of Mathematical Combinatorics, Vol. 3(2015), 2015, pp. 125-133. - N. K. Sudev, K. A. Germina,
*On the hypergraphs associated with certain integer additive setlabeled graphs*, Journal of Advanced Research in Applied Mathematics, Vol.7, Issue. 4, 2015, pp. 23-33., DOI: 10.5373/jaram.2287.021015. - N. K. Sudev, K. A. Germina,
*Some new results on weak integer additive set-labeled graphs*, International Journal of Computer Applications, Vol. 128, Issue 1, pp. 1-5, DOI:10.5120/ijca2015906514. - Johan Kok, N. K. Sudev, and K. P. Chithra,
*A study on edge-set graphs of certain graphs*, International Journal of Computer Applications, Vol. 127, Issue 6, pp. 1-5, DOI: 10.5120/ijca2015906385. - N. K. Sudev, K. A. Germina and K. P. Chithra,
*A creative review on weak integer additive set-labeled graphs*, Asian European Journal of Mathematics, Vol. 8. Issue-3, 2015, pp.1-22; DOI:10.1142/S1793557115500527. - N. K. Sudev, K. A. Germina and K. P. Chithra,
*Strong integer additive set-valued graphs: A creative review*, International Journal of Computer Applications Vol. 115, No. 4, 2015, pp. 1-7; DOI:10.5120/20136-2254. - Johan Kok, K. P. Chithra, N. K. Sudev and C. Susanth,
*A study on set-graphs*, International Journal of Computer Applications, Vol. 117, No. 7, 2015, pp. 1-5; DOI:10.5120/20754-3173. - Johan Kok and N. K. Sudev,
*The primitive hole number of certain graphs*, International Journal of Scientific and Engineering Research Vol. 6, No. 4, 2015; pp. 631-635. - N. K. Sudev, K. A. Germina and K. P. Chithra,
*Topological integer additive set-sequential graphs*, Mathematics, Vol. 3, Issue-3, 2015, pp. 604-614; 10.3390/math3030604. - N. K. Sudev, K. P. Chithra and K. A. Germina,
*Topological integer additive set-graceful graphs*, International Journal of Computer Applications, Vol. 123, Issue-2, 2015, pp. 1-4; DOI:10.5120/ijca2015905237. - N. K. Sudev and K. A. Germina,
*On certain arithmetic integer additive set-indexers of graphs*, Discrete Mathematics, Algorithms and Applications, Vol. 7, Issue-3, 2015, 1-15., DOI:10.1142/S1793830915500251. - N. K. Sudev, K. A. Germina and K. P. Chithra,
*On the sparing number of edge-corona of certain graphs*, International Journal of Computer Applications, Vol. 114, No. 2, 2015, pp. 1-5; DOI:10.5120/20706-3025. - N. K. Sudev, K. A. Germina and K. P. Chithra,
*Weak set-labeling number of certain integer additive set-labeled graphs*, International Journal of Computer Applications, Vol. 114, No. 2, 2015, pp. 1-6., DOI:10.5120/19947-1772. - N. K. Sudev and K. A. Germina,
*Topological integer additive set-sequential graphs*, Mathematics, Vol. 3, 2015, pp. 604-614; DOI:10.3390/math3030604. - N. K. Sudev and K. A. Germina,
*A study on topological integer additive set-labeling of graphs*, Electronic Journal of Graph Theory and Applications, Vol.3, No.1, 2015, pp.70-84, DOI: 10.5614/ejgta.2015.3.1.8. - N. K. Sudev and K. A. Germina,
*The exquisite integer additive set-indexers of graphs*, International Journal of Science and Research, Vol. 4, No. 4, 2015, 2858-2863. - N. K. Sudev and K. A. Germina,
*Arithmetic integer additive set-indexers of certain graph operations*, Journal of Advanced Researches in Pure Mathematics, Vol. 7, Issue. 1, 2015, pp. 70-82; DOI: 10.5373/jarpm.2053.052614. - N. K. Sudev and K. A. Germina, A study on the nourishing number of graphs and graph powers, Mathematics, Vol. 3, 2015, pp. 29-39; DOI:10.3390/math3010029.
- N. K. Sudev and K. A. Germina,
*A note on the sparing number on the sieve graphs of certain graphs*, Applied Mathematics E-Notes, Vol. 15, 2015, pp. 29-37. - N. K. Sudev and K. A. Germina,
*Weak integer additive set indexes of certain graph classes*, Journal of Discrete Mathematical Sciences and Cryptography, Vol.18, Issue 2-3, 117-128, DOI:10.1080/09720529.2014.962866. - N. K. Sudev and K. A. Germina,
*Some new results on strong integer additive set indexers of graphs*, Discrete Mathematics, Algorithms and Applications, Vol.7 Issue 1, 2015, pp. 1-11. - N. K. Sudev and K. A. Germina,
*A Characterisation of strong integer additive set indexers of graphs*, Communications in Mathematics and Applications, Vol.5 Issue 3, 2015, pp. 101-110. - N. K. Sudev and K. A. Germina,
*Weak integer additive set-Indexers of certain graph products*, Journal of Informatics and Mathematical Sciences, Vol.6, No.1 (2014), pp. 35-43. - N. K. Sudev and K. A. Germina,
*Further studies on the sparing number of graphs*, TechS Vidya e-Journal of Research, Vol. 2, 2014, pp. 25-36. - N. K. Sudev and K. A. Germina,
*A note on the sparing number of graphs*, Advances and Applications in Discrete Mathematics, Vol. 14, Issue-1, 2014, pp. 51-65. - K. P. Chithra, N. K. Sudev and K. A. Germina,
*A Study on the sparing number of corona of certain graphs*, Research and Reviews: Discrete Mathematical Structures, Vol 1, No.2, (2014) pp.5-15. - K. P. Chithra, N. K. Sudev and K. A. Germina, Sparing number of Cartesian products of certain graphs, Communications in Mathematics and Applications, Vol 5, No. 1. (2014) pp 23-30.
- N. K. Sudev and K. A. Germina,
*Associated graphs of certain arithmetic IASI graphs*, International Journal of Mathematics and Soft Computing, Vol 4 No.2, 2014, pp. 71-80. - N. K. Sudev and K. A. Germina,
*On the sparing number of certain graph structures*, Annals of Pure and Applied Mathematics, Vol 6, No. 2, 2014, pp. 140-149. - N. K. Sudev and K. A. Germina,
*A study of semi-arithmetic integer additive set-indexers of graphs*, International Journal of Mathematical Sciences and Engineering Applications, Vol. 8, No. 3, 2014, pp. 157-165. - N. K. Sudev and K. A. Germina,
*Weak integer additive set-indexers of graph operations*, Global Journal of Mathematical Sciences: Theory and Practical, Vol.6, No.1, pp. 25-36. - N. K. Sudev and K. A. Germina,
*A characterization of weak integer additive set-indexers of graphs*, ISPACS Journal of Fuzzy Set Valued Analysis, Vol. 2014 (2014), pp. 1-7., DOI:10.5899/2014/jfsva-00189. - N. K. Sudev and K. A. Germina,
*On integer additive set-indexers of graphs*, International Journal of Mathematical Sciences and Engineering Applications, Vol. 8 (2014) No. II, pp. 11-22. - K. A. Germina and N. K. Sudev,
*On weakly uniform integer additive set-indexers of graphs*, International Mathematical Forum, Vol. 8, no. 37, 2013, pp. 1827-1834., DOI: 10.12988/imf.2013.310188.

**Publications in Conference Proceedings**

- N. K. Sudev,
*Certain types of sumset labeling of graphs*, The First International Conference on Science, Engineering, Technology & Management (ICSETM-2017) held at Kuriakose Elias College, Mannanam, Kottayam, India, during 08-09, March 2017. - N. K. Sudev,
*A study on integer additive set-labeled graphs*, National Conference (UGC Spon.) on Mathematical Methods in Applied Sciences held at Kuriakose Elias College, Mannanam, Kottayam, India, during 19-21, November 2015. - N. K. Sudev,
*Structural properties of toplogical integer additive set-labeled graphs*, National Conference (UGC Spon.) on Discrete Mathematics and Applications held at Sahrdaya College of Advanced Studies, Kodakara, Thrissur, India, during 08-10, October 2015. - N. K. Sudev,
*On weak integer additive set-labeling of graphs*, National Conference (UGC Spon.) on Discrete Mathematics and Its Applications held At Wayanad Muslim Orphanage Arts and Science College, Muttom, Wayanad, India, during 08-10, January 2015.

### Activities

**Coordinator, Centre for Studies in Discrete Mathematics (CSDM), Vidya Academy of Science & Technology, Thrissur-680501, Kerala, India.**

**Professional Memberships**

- Kerala Mathematical Association (KMA) - Life Membership.
- Association of Mathematics Teachers of India (AMTI) - Life Membership.
- Indian Society for Technical Education (ISTE) - Life Membership.
- Academy of Discrete Mathematics and Applications (ADMA) - Life Membership.
- Forum of Interdisciplinary Mathematics (FIM) - Life Membership.
- American Mathematical Society (AMS) - Annual Affiliate Membership.

**Reviewer to Indexing & Reviewing Services**

**Mathematical Reviews/MathSciNet**(Reviewer No.-113363) - American Mathematical Society.**Zentralblatt MATH**(Reviewer No.-15804) - European Mathematical Society & FIZ Karlsruhe, Germany.**Computing Reviews**- Association of Computing Machinery.**MAA Reviews**- Mathematical Association of America.

**Editorial Experiences**

- International Journal of Advanced Mathematical Sciences (Science Publishing Company, Germany).
- International Journal of Applied Graph Theory (Mount Star Publications, India).
- International Journal of Discrete Mathematics (Science Publishing Group, USA.).
- Global Journal of Mathematics (GPC Publishers, India., ISSN: 2395-4760)-
*Section Editor*. - Pure and Applied Mathematics Journal (Science Publishing Group, USA., ISSN:2326-9790).
- MJ Journal of Discrete Mathematics (Math-Journals Publications).
- MJ Journal of Mathematics (Math-Journals Publications).

**Reviewer/Referee to the Journals**

- American Journal of Applied Sciences, (Science Publications, ISSN:1554-3641).
- Applied Mathematical Sciences (Hikari Journals., Bulgaria., ISSN: 1312-885X).
- Ars Combinatoria (The Charles Babbage Research Centre, Canada., ISSN: 0381-7032.)
- Asian-European Journal of Mathematics (World Scientific, Singapore., ISSN:1793-5571).
- Asian Journal of Mathematics and Computer Research (International Knowledge Publications, Manchester., ISSN: 2395-4213).
- Asian Research Journal of Mathematics (Science Domain International, London).
- British Journal of Mathematics and Computer Science (Science Domain International, London., ISSN: 2231-0851).
- Carpathian Mathematical Publications, (Ivano-Frankivsk Mathematical Society, Ukraine., ISSN: 2075-9827).
- Cogent Mathematics, (Taylor & Francis Online, ISSN: 2331-1835).
- Discrete Mathematics, (Elsevier, ISSN: 0012-365X).
- Discrete Mathematics, Algorithms and Applications (World Scientific, Singapore, ISSN: 1793-8309).
- Electronic Journal of Graph Theory and Applications (Indonesian Combinatorial Society, ISSN: 2338-2287).
- Far East Journal of Mathematical Sciences (Pushpa Publishing House, Allahabad, India., ISSN: 0972-0871).
- Indian Journal of Discrete Mathematics (Academy for Discrete Mathematics and Applications, ISSN: )
- International Journal of Contemporary Mathematical Sciences (Hikari Journals., Bulgaria., ISSN:1312-7586).
- International Mathematical Forum (Hikari Journals., Bulgaria., ISSN: 1312-7594).
- Journal of Algebra, Combinatorics, Discrete Structures and Applications (Yildiz Technical University, Turkey ISSN:2148-838X).
- Journal of Combinatorial Mathematics and Combinatorial Computing (The Charles Babbage Research Centre, Canada., ISSN: 0835-3026).
- Journal of Graph Labeling, (ISSN: 2454-4515).
- Journal of Mathematical and Fundamental Sciences (ITB Journal Publisher, Indonesia).
- Journal of Mathematics and Statistics (Science Publications, New York., ISSN: 1549-3644).
- Journal of Scientific Research and Reports (Science Domain International, London., ISSN:2320-0227).
- Mathematics (MDPI AG, Switzerland, ISSN: 2227-7390).
- National Academy Science Letters (National Academy of Sciences, India., ISSN: 0250-541X).
- Open Journal of Discrete Mathematics (Scientific Research Publishers, USA., ISSN: 2161-7635).
- South Asian Journal of Mathematics, (South Asian Press, Singapore., ISSN:251-1512).
- Southeast Asian Bulletin of Mathematics (Southeast Asian Mathematical Society, Hongkong).
- Thai Journal of Mathematics (Mathematical Association of Thailand, ISSN 1686-0209).

### Achievements

- Secured the
**Best Presenter**award in the Science Category in the first International Conference on Science, Engineering, Technology and Management (ICSETM-2017) for the presentation the research paper entitled "Certain Types of Sumset Labeling of Graphs".

# Information

# Address

## Vidya Academy of Science & Technology

Kurumal,Thalakottukara P.O., Near Kaiparambu, Thrissur - 680501, Kerala, India

Phone: +91 4885 287751, 287752

Fax: +91 4885 288366

E-Mail: principal@vidyaacademy.ac.in

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