"No human investigation can be called real science if it cannot be demonstrated mathematically.”
……Leonardo da Vinci
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Dr. Ranjan Kumar Jana
Dr. Ranjan Kumar Jana
Associate Professor,
Department of Mathematics,
Sardar Vallabhbhai National Institute of Technology (SVNIT)
Ichchhanath, Surat-395007, Gujarat, INDIA.
Contact
Contact
Phone No: +91-261-2201991 (Office) (not working presently)Mobile No: +91-9904003868/ 9016692326Fax: +91-261-2227334 Email Id: rkj@amhd.svnit.ac.in / rkjana2003@yahoo.com
Designation: Associate Professor ( Pay Level 13A2), Department of Mathematics.
Educational Qualifications: M.Sc.(Mathematics), Ph.D.(Mathematics)
Post-Doctoral Experience: Completed post-doctoral studies for one year at University of Illinois at Urbana-Champaign, USA with Prof. Bruce C. Berndt.
Area of Specialization: Special Functions and Integral Transforms, Operations Research, Data Assimilation.
Area of Interest: Mathematical Physics, Fractional Calculus, Mittag-Leffler function, Numerical Weather Prediction, Optimization and Ramanujan's Mathematics.
Teaching Experience: 19 years 7 months (as on Sep 02, 2025) in permanent position
Research Experience: 21 years 9 month (as on Sep 02, 2025)
Date of Birth: 14-02-1981
Birth Place: Pataspur, Purba Medinipur, West Bengal, India.
Research Publications: Total: 82, Journal (61), Book Chapters (08), Book/ Scientific Report / Monograph (04), Conference Proceedings (09). Conference presentations: 75 (International 63, National 12).
Research Projects undertaken: 06 { SERB-02, CSIR-01, ISRO-01, DST-01 and SVNIT-01.(Total San. Amount INR 130 Lac) }
Research Supervision:
Post Doctoral: 01, Dr. Mahesh Kumar worked as a Post Doctoral Fellow in ISRO project.
Ph. D. Guidance: 21, Completed: 09, Ongoing: 12.
Guided 37 students for their Master dissertation
Guided 15 students for Summer Internship
Guided 01 student for Winter Project
Mentored 01 INSPIRE Fellow for Summer Research Project
Guided 12 students for Mini Project
Organizer for several National and International forums: (Funds managed: INR 75 Lac(funded by NBHM, IMU, DST, CSIR, AICTE, DRDO, SVNIT, TEQIP).
Conferences: Organized: 18 (04 as Organizing Secretary 01 as Co-Convener 13 as Member) Attended: 40
Seminars \ Symposium: organized: 75 attended: 81
Workshops: organized: 14 attended: 19
STTP/FDP: organized: 12 (09 as Coordinator 03 as member) attended: 33
Lecture Series: Organized: 02 Attended: 04
Expert Lectures: Organized: 31 Delivered: 112
Events organized at SVNIT : 25 , Outside SVNIT: 21
Selected Publications in last three years
Selected Publications in last three years
18. R. Mondal, P. Pramanik, R. K. Jana and M. K. Maiti, Credit Policy for an Inventory Model of a deteriorating item having variable Demand considering default Risk, Scientia Iranica, (2025) 32(4): 4607. https://doi.org/10.24200/sci.2022.56218.4607
17. K. Kushwaha, R. K. Jana and P. Dutta, Multi Objective Multi Item Solid Transportation Problem Using Penalty Based NSGA-II: A Case Study on Fertilizer Transportation in India, Sadhana (2025) 50:67, https://doi.org/10.1007/s12046-025-02673-6
16. J. B. Gajera and R. K. Jana, Some inequalities for fractional integrals via $(\eta,l)$-convex function, The Mathematics Student, Vol. 93, Nos. (3-4), 2024, pp. 147-160.
15. R. Mondal and R. K. Jana, A Model for Fresh Produce with Inflation Induced Dynamic Demand under Dynamic Trade Credit Policy in Imprecise Environments, Sadhana (2024) 49:206, pp. 1-17. https://doi.org/10.1007/s12046-024-02530-y
14. J. B. Gajera and R. K. Jana, Some Inequalities for generalized $(q,k)$ Mittag-Leffler function, Mathematical Notes, Vol. 116, No. 5, 2024, pp. 960-968.
13. A. Mondal, R. K. Jana and D. K. Jana, A comparative investigation to determine whether or not to maintain strategic inventory for a two-period green supply chain model using the game theory approach, International Journal of Applied Decision Sciences, Vol. 17, No. 4, 2024, pp. 434-465.
12. R. Mondal and R. K. Jana, A Supplier-Stackleberg Game Model under Two Levels of Trade Credit Considering Default-Risk, International Journal of Supply and Operations Management, Vol. 11, Issue 3, 2024, pp. 334-350.
11. A. Mondal, R. K. Jana and D. K. Jana, Decision making in Fuzzy closed loop dual channel supply chain, Yugoslav Journal of Operations Research, Vol. 34, No. 1, 2024, pp. 23-50.
10. M. Kumar and R. K. Jana, Analysis of dust ion acoustic soliton and shock waves of damped KdV Burgers’ equation in superthermal plasmas: Adomian decomposition approach, Brazilian Journal of Physics, 2024, 54:98. https://doi.org/10.1007/s13538-024-01468-0
9. J. B. Gajera and R. K. Jana, Fractional Integral Inequalities for the $s$-$( \kappa,H)$-Convex function, Analysis, 2024. https://doi.org/10.1515/anly-2023-0061
8. J. B. Gajera and R. K. Jana, On the Tur\'{a}n type inequalities and $k$-analogue of some special functions, The Journal of the Indian Mathematical Society, Vol. 91, Nos. (1-2), 2024, pp. 145-154.
7. J. B. Gajera and R. K. Jana, Tur\'{a}n Type Inequalities for $j$ Generalized $p-k$ Mittag-Leffler function, Int. J. Appl. Comput. Math. 9, 28 (2023). https://doi.org/10.1007/s40819-023-01513-7
6. F. H. Patel, R. K. Jana and A. K. Shukla, Note on Modified Generalized Bessel Matrix Function, Proyecciones Journal of Mathematics, Vol. 42, No. 5, 2023, pp. 1261-1269. https://doi.org/10.22199/issn.0717-6279-5820
5. M. Kumar, R. K. Jana, P. Chatterjee and U. N. Ghosh, Regular and singular dust ion-acoustic soliton structures in superthermal plasmas: Adomian Decomposition Approach, Indian Journal of Physics, 2023. https://doi.org/10.1007/s12648-023-02703-1
4. F. H. Patel, R. K. Jana and A. K. Shukla, Some Statistical Properties of extended generalized Bessel function, Palestine Journal of Mathematics, Vol. 12, No. 1, 2023, pp. 600-607.
3. M. Kumar and R. K. Jana, Homotopy analysis method for forced KdV equation in unmagnetizedsuperthermal plasmas, National Academy Science Letters, 2023.https://doi.org/10.1007/s40009-023-01231-0
2. F. H. Patel, R. K. Jana and A. K. Shukla, Note on extended generalized Bessel function, Palestine Journal of Mathematics, Vol. 12, No. 1, 2023, pp. 222-230.
1. F. H. Patel, R. K. Jana and A. K. Shukla, Generalized Bessel Matrix Functions, Georgian Mathematical Journal, 2023, pp. 1-9. https://doi.org/10.1515/gmj-2023-2003
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