“One cannot understand... the universality of laws of nature, the relationship of things, without an understanding of mathematics. There is no other way to do it.”
…………. Richard P. Feynman
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Invited Talk and Session Chair by Dr. Ranjan Kumar Jana
Invited Talk and Session Chair by Dr. Ranjan Kumar Jana
Invited Talk / Expert Lectures Delivered: 107
Invited Talk / Expert Lectures Delivered: 107
International Level : 24
International Level : 24
Delivered an invited talk in Graduate Students Number Theory Seminar (GSNTS) at University of Illinois at Urbana-Champaign, USA on April 03, 2014.
Delivered an invited talk in the Special Session on Complex Function Theory and Special Function at Spring 2014 Central Sectional Meeting of the American Mathematical Society held at Texas Tech University, Lubbock, Texas, USA during April 11-13, 2014.
Delivered an invited talk at 2nd International Conference on Recent Trends in Mathematics and Its Applications(ICRTMA) at Vidyasagar University, Midnapore on March 19, 2015.
Delivered an invited talk in the International Conference on Special Functions and Their Applications (ICSFA 2015) held at Amity University, Noida.
Delivered an invited talk in the International Conference on Special Functions and Their Applications (ICSFA 2016) held at Jamia Millia Islamia, New Delhi on 10.09.2016.
Delivered an invited talk in the International Conference on Special Functions and Their Applications (ICSFA 2017) organized by Government College of Engineering, Bikaner, Rajasthan during November 2 - 4, 2017.
Delivered an invited talk in the 83rd Annual Conference of Indian Mathematical Society-An International Meet, held at Sai Venkateswara University, Tirupati during December 12-15, 2017.
Delivered an invited talk on ”Geometric and Asymptotic properties of Extended Hypergeometric Functions” at International Conference on Special Functions & Applications (ICSFA-2018), held at Amal Jyothi Engineering College, Kanjirapalli, Kottayam, Kerala during November 22-24, 2018.
Delivered an invited talk entitled ”A Study on Geometrical Significance of Fractional Calculus” in the 84th Annual Conference of Indian Mathematical Society. An International Meet, held at Shri Mata Vaishno Devi University, Jammu during November 27-30, 2018.
Delivered an invited talk entitled ”An Optimization approach to study Bicycle Sharing System for Surat City” at 2nd International Conference on Information Technology and Applied Mathematics (ICITAM 2019) held at Haldia Institute of Technology, West Bengal, during March 07-09, 2019.
Delivered an invited talk entitled ”Generalizations of Sheffer polynomials and their q- analogue” at International Conference on Number theory and Graph Theory (ICNG-2019) held at University of Mysore, Mysuru, Karnataka, during June 27-29, 2019.
Delivered an invited talk entitled ”Some Studies on extended Wright type hypergeometric functions” at International Conference on Special Functions and Their Applications (ICSFA 2019) organized by Government College of Engineering, Bikaner, Rajasthan during October 21-23, 2019.
Delivered an Invited Talk at 26th International Conference (online) of International Academy of Physical Sciences (CONIAPS XXVI) on Advances in Algebra and Analysis” held at Marwadi University, Rajkot, Gujarat, India during December 18-20, 2020. (Talk delivered online)
Delivered an Invited Talk on 25.03.2022 ”On Extended Wright type Hypergeometric Functions and their Applications” at International Webinar on Special functions and their Applications (IWSFA 2022) organized by Department of Mathematics, University of Kerala, India during March 21-25, 2022.
Delivered an invited talk (on 06.04.2022) entitled ”Bessel Function and connection with Ramanujans Mathematics” at International Training Workshop on Computing Special Functions and Their Applications organized by MathTech Thinking Foundation in collaboration with SVNIT, Surat and others during April 5-7, 2022.
Delivered an invited talk (on 06.04.2022) entitled ”Computation of Bessel and Error Functions” at International Training Workshop on Computing Special Functions and Their Applications organized by MathTech Thinking Foundation in collaboration with SVNIT, Surat and others during April 5-7, 2022.
Delivered an invited talk on 08.06.2022 entitled ”Application of Community Land Surface Model (CLM) for improving Rice Crop Dynamics”at International Conference on Applied Mathematics ICAM-2022), held at Vidyasagar University, Midnapore, during June 08-09, 2022.
Delivered an invited talk on 09.01.2023 entitled ”Techniques of Operations Research: An Overview” at 5-Day International Workshop on Optimization Techniques in Industrial and Engineering Applications (IWOTIEA-2023), on 09.01.2023, Organized by Department of Mathematics, School of Advanced Sciences, VIT-AP University, Andhra Pradesh, India during January 6-10, 2023.
Delivered an invited talk on 09.01.2023 entitled ”Optimization Techniques for Public Bicycle Sharing System: A case study for Surat city” at 5-Day International Workshop on Optimization Techniques in Industrial and Engineering Applications (IWOTIEA-2023), on 09.01.2023, Organized by Department of Mathematics, School of Advanced Sciences, VIT-AP University, Andhra Pradesh, India during January 6-10, 2023.
Delivered an invited talk on 28.06.2024 entitled "Multi-Objective Optimization Problem: A case study to analyse the Productivity in Cultivation of Major Rabi Crops in India" at International Conference on Applied Mathematics (ICAM-2024) Organized by Department of Applied Mathematics, Vidyasagar University, Paschim Midnapore-721102, West Bengal, India during June 27-28, 2024.
Delivered an invited talk on "Approximate Analytical Methods for Soliton solution of damped KdV equation in unmagnetised superthermal plasma" at International Conference on Non-linear Analysis and Scientific Computing (ICNASC-24) held at Vignan's Foundation for Science, Technology, and Research (Deemed to be University), Guntur, Andhra Pradesh, India during September 26–28, 2024.
Delivered an invited talk entitled "Interdisciplinary Project Work and Applications: Use of Optimization Techniques” on 15.12.2024 at "One-Week Workshop on Interdisciplinary Computing in Basic and Applied Sciences” organized by MathTech Thinking Foundation in collaboration with SVNIT, Surat and Others during December 09-15, 2024, where 100+ participants from 13 countries were participated.
Delivered an invited talk entitled "Interdisciplinary Project Work and Applications: Use of Data Assimilation” on 15.12.2024 at "One-Week Workshop on Interdisciplinary Computing in Basic and Applied Sciences” organized by MathTech Thinking Foundation in collaboration with SVNIT, Surat and others during December 09-15, 2024.
Delivered an invited talk entitled "Inequalities associated with Special Functions" on 23.01.2025 at International Conference on Algebra, Analysis, Dynamics and their Applications (ICAADA 2025) held at Midnapore College, West Bengal, during January 22-25, 2025.
National Level: 88
National Level: 88
”On Numerical Weather Prediction” at AICTE sponsored SDP on Application of Mathematical Sciences & Soft Computing organized by ASHD, SVNIT, Surat on 09- 12-2008.
”Stochastic Processes” at AICTE sponsored STTP on Machine Learning and Soft Computing organized by COED, SVNIT, Surat on 31.12.2008.
”Decomposition of Matrix” at AICTE sponsored STTP on Machine Learning and Soft Computing organized by COED, SVNIT, Surat on 31.12.2008.
”On Numerical Weather Prediction-A Case study” at AICTE sponsored STTP on Recent Scientific and Technological Advances in Physical Sciences organized by ASHD, SVNIT, Surat on 31.12.2008
”Introduction to MATLAB” at AICTE Sponsored STTP on Advances in Condensed Matter Physics organized by Department of Applied Physics, SVNIT, Surat during August 31- September 4, 2009.
”MATLAB Basics” at AICTE sponsored STTP on Mathematical Modeling and Simulation organized by AMHD, SVNIT during December 21-25, 2009.
Delivered invited lecture on ”Linear Programming Problem Solution by Simplex Method” at PG Section of Transportation Engineering and Planning of CED, SVNIT.
8-14. Delivered Seven invited lectures on Different topics of Special Functions and Integral Transforms at TEQIP sponsored STTP on ”Mathematical Methods for Physical Sciences and Engineering (MMPSE 2013)” during May 6-10, 2013.
15-23. Delivered Nine invited lectures on Different topics of Operations Research at TEQIP sponsored STTP ”Optimization Techniques for Scientists and Engineers (OTSE 2013)” during June 17-21, 2013.
24-34. Delivered Eleven invited lectures at TEQIP sponsored Two Week Short Term Course (STC) on ”Mathematical Methods for Scientists and Engineers (MMSE 2015)” during 29.06.2015 to 10.07.2015 at SVNIT, Surat.
35. Delivered an invited talk in the UGC sponsored National Seminar on ”Recent Trends in Biomathematical Modeling under uncertain Environment” at Mugberia Gangadhar Mahavidyalaya, West Bengal.
36. Delivered an expert lecture at One Day State Level Seminar on ”Optimization Techniques for Engineers and Researchers” at Vadodara Institute of Engineering on 11.12.2015.
37-38. Delivered Two expert lectures at One Week Short Term Training Programme on ”Computational Techniques for Differential Equations (CTDE 2016)” during May 2-6, 2016 under TEQIP-II at SVNIT, Surat.
39-40. Delivered Two expert lectures at One Week Short Term Training Programme on ”Advanced Engineering Optimization through Modern Computing Techniques” held at Smt. S. R. Patel Engineering College, Unjha, Mehsana, Gujarat during December 05-09, 2016, sponsored by GUJCOST. (Lectures delivered on 06.12.2016)
41. Delivered a lecture about SVNIT and Mathematics Department at Tolani College of Arts and Sciences, Adipur, Kutch, Gujarat on 16.12.2016.
42. Delivered an expert lecture at TEQIP-II sponsored Short Term Training Programme on ”Role of Physics in Technology Development (RPTD-2017)” during January 2-6, 2017 held at SVNIT on 03.01.2017.
43. Delivered an invited talk on ”Applications of Linear Programming Problems and Computations through Lingo Software” at Marwadi University, Rajkot, Gujarat on 11.03.2017.
44-51. Delivered Eight expert lectures at TEQIP-II sponsored Short Term Training Programme on ”Transform Methods in Science and Engineering (TMSE 2017)” during March 6- 10, 2017, held at SVNIT.
52. Delivered an invited talk on ”Data Assimilation Techniques in Numerical Weather Prediction” at Haldia Institute of Technology, West Bengal on 17.03.2017.
53. Delivered an invited talk on ”New trends in transforms and Applications in Weather Forecast” at Mukesh Patel School of Technology, Management and Engineering, Mumbai on 20.03.2018.
54. Delivered an invited talk in the Ramanujan Memorial Lecture Series-2 on ”Bessel Function Series in Connection with Ramanujan Mathematics” at Mugberia Gangadhar Mahavidyalaya, West Bengal, on 26.03.2018.
55. Delivered an invited talk on ”Research Scope and Opportunities in Mathematics” at Mugberia Gangadhar Mahavidyalaya, West Bengal, on 26.03.2018.
56. Delivered an invited talk on ”Mathematics of Numerical Weather Prediction” at Govt. M. H. College of Home Science & Science for Women, Jabalpur in the National Seminar on Parallel Computing & Optimization Techniques during February 23-24, 2019.
57. Delivered an invited talk on ”Optimization Technique for Public Bicycle Sharing System” at Govt. M. H. College of Home Science & Science for Women, Jabalpur in the National Seminar on Parallel Computing & Optimization Techniques during February 23-24, 2019.
58. Delivered an invited talk entitled ”Optimization Techniques: Classical and Advanced” at Short Term Course on Nascent Research Methods/Challenges and Various Analytical Tools and Techniques organized at Madan Mohan Malaviya University of Technology, Gorakhpur under TEQIP-III during 24th June to 29th June 2020. (Talk delivered online)
59. Delivered an Invited Talk at National Webinar on ”Recent Advances in Mathematical Sciences” at Egra Sarada Shashi Bhusan College, Egra, WB on 16.08.2020. (Talk delivered online)
60-61. Delivered Two Invited Talks on National Mathematics Day (22.12.2020) to Celebrate 133rd Birth Anniversary of Srinivasan Ramanujan at Vidyasagar University, West Bengal. (Talk delivered online)
62-64. Delivered Three expert lectures at One Week Online Short Term Training Programme (STTP) on ”Fractional Calculus: Foundations to Frontiers (FCFF 2020)” during December 28, 2020 - January 01, 2021, held at SVNIT. (Talk delivered online)
65-73. Delivered Nine expert lectures at ”One Week Online Workshop on Optimization: Theory, Practice & Simulation (OTPS 2021)” during February 08-12, 2021, held at SVNIT. (Talk delivered online)
74. Delivered an Invited Talk at TEQIP-III RTU (ATU) Sponsored One Week Workshop on ”Applications of Fractional Calculus in Engineering & Technology” during March 01-05, 2021, held at Anand International College of Engineering, Jaipur. (Talk delivered online)
75. Delivered an Invited Talk at DST-GUJCOST sponsored Two Days National Workshop on ”Application of Numerical Methods for Medical Science & Engineering” during August 24-25, 2021, held at Swarnim Startup & Innovation University, Gandhinagar, Gujarat. (Talk delivered online)
76-78. Delivered Three expert lectures at One Week Online Short Term Training Programme (STTP) on "Mathematical Tools and Techniques for Scientists & Engineers (MTTSE 2021)" during December 06-10, 2021 held at SVNIT. (Talk delivered online)
79. Delivered an Invited Talk at Department of Applied Mathematics with Oceanology & Computer Programming, Vidyasagar University, Midnapore as an ”Interaction and Motivational Talk to the PG Students” on 25.03.2022.
80. Delivered a Motivational and Interactive Talk for Higher Secondary students at Pataspur Haro-Charan Vidyapith on 25.03.2023 as per Social Science Responsibility.
81. Delivered an invited talk on 27.05.2023 entitled "Inequalities Associated with Special Functions" at International Training / Workshop on Computing Special Functions and Their Applications organized by MathTech Thinking Foundation in collaboration with SVNIT, Surat and other Institutes during May 24-30, 2023.
82. Delivered an invited talk on "Multi-Objective Optimization Problem: Basics and Applications " at Special Seminar of Midnapore College, Midnapore on August 07, 2024.
83. Delivered an invited talk (8th module Academic Lecture) entitled "Application of Transform techniques to solve initial and boundary value problems" on 11.03.2025 organized by Department of Mathematics, School of Advance Sciences, VIT University, Vellore, TN.
108. Delivered an Expert Lecture entitled "Probability, Statistics & Data Assimilation: Some Case Studies" on 07.04.2025, organized by Department of Mathematics, School of Advance Sciences, VIT University, Vellore, TN.
109. Delivered an invited talk on 08.04.2025 (02:00 pm to 04:00 pm) entitled "Multi-Objective Optimization Problem: Some Applications" at International Workshop on Theory and Applications of Optimization in Machine Learning", organized by Department of Mathematics, School of Advanced Sciences, VIT-AP University, Andhra Pradesh, India during April 4-8, 2025.
110. Delivered an Expert Lecture entitled "Overview of Optimization Techniques and Applications" on 09.04.2025 (11:30 am to 01:00 pm), organized by Department of Mathematics, School of Advance Sciences, VIT University, Vellore, TN.
111. Delivered an Invited Talk entitled "Application of Transform Techniques to solve Initial and Boundary Value Problems (IVP & BVP)" on 05.05.2025 (03:30 pm to 05:00 pm), organized by Dr. S & S. S. Ghandhy Government Engineering College, Surat.
112. Delivered an an Invited Talk entitled "Data Assimilation: Recent Advances and Applications" on 22.05.2025 at Two day international webinar on " Recent Advances and Emerging Applications of Mathematics " organized by Department of Mathematics, Ghatal Rabindra Satabarsiki Mahavidyalaya, West Bengal.
Session Chair/ Judge / Referee: 24
Session Chair/ Judge / Referee: 24
1. Chaired a session of International Conference on Bioinformatics, held at SVNIT during March 25-28, 2010.
2. Chaired a session of International Conference of International Academy of Physical Sciences (CONIAPS-XIV) held at SVNIT, Surat during December 22-24, 2011.
3. Chaired a session in the UGC sponsored National Seminar on ”Recent Trends in Biomathematical Modeling under uncertain Environment” at Mugberia Gangadhar Mahavidyalaya, West Bengal.
4. Chaired a technical session of International Conference on Special Functions and Their Applications (ICSFA 2016) held at Jamia Millia Islamia, New Delhi on 10.09.2016.
5. Act as Judge / Referee for Poster Presentations of Ph.D. Students at Annual Summit on Research and Innovation on 15.10.2016 organized by Research Park and Innovation Centre, SVNIT, Surat.
6. Chaired a technical session of International Conference on Special Functions and Their Applications (ICSFA 2017) organized by Government College of Engineering, Bikaner, Rajasthan during November 2 - 4, 2017.
7. Chaired a technical session of UGC Sponsored 3-Day Workshop on Introduction to Algorithms with Special Emphasis to Graph Algorithms organized by Vidyasagar University, Midnapore & ADMA during March 27-29, 2018.
8. Act as Judge in the subject of Mathematics for Inquest 3.0 on 16.02.2019.
9. Chaired a technical session (session V) of 2nd International Conference on Information Technology and Applied Mathematics (ICITAM 2019) held at Haldia Institute of Technology, West Bengal, during March 07-09, 2019.
10. Act as Judge in the subject of Mathematics for Inquest 4.0 on 01.02.2020.
11. Act as Judge for Poster Presentations Competition of Ph.D. Students at Mathematics Colloquium on the occasion of International Day of Mathematics on 14.03.2020 at AMHD, SVNIT, Surat.
12. Act as Judge for Paper Presentations Competition at Mathematics Colloquium on the occasion of International Day of Mathematics on 14.03.2020 at AMHD, SVNIT, Surat.
13. Chaired a technical session of Virtual International Conference on Physical Sciences (ICPS-2021) held at SVNIT, Surat during February 05-06, 2021.
14. Act as Judge for Paper Presentations Competition at Mathematics Colloquium as a part of International Day of Mathematics on 21.03.2021 at AMHD, SVNIT, Surat.
15. Chaired an invited talk session on 26.03.2021 of Virtual International Conference on Soft Computing, Optimization Theory and Applications (SCOTA 2021) held at Birla Institute of Technology, Mesra, Ranchi during March 26-27, 2021.
16. Chaired an oral presentation session on 27.03.2021 of Virtual International Conference on Soft Computing, Optimization Theory and Applications (SCOTA 2021) held at Birla Institute of Technology, Mesra, Ranchi during March 26-27, 2021.
17. Chaired an invited talk session on 24.03.2022 at International Webinar on Special functions and their Applications (IWSFA 2022) organized by Department of Mathematics, University of Kerala, India during March 21-25, 2022.
18. Chaired an invited talk session on 08.06.2022 at International Conference on Applied Mathematics (ICAM-2022), held at Vidyasagar University, Midnapore, during June 08-09, 2022.
19. Chaired an invited talk session on 17.06.2022 at Two-day National Webinar on Applied Mathematics and its Recent Applications:2022 (AMIRA22) organized by Department of Mathematics, Ghatal Rabindra Satabarsiki Mahavidyalaya during June 16-17, 2022.
20. Chaired an invited talk session on 19.06.2023 at National Webinar on Application of Mathematics in Recent Times organized by Department of Mathematics, Ghatal Rabindra Satabarsiki Mahavidyalaya on June 19, 2023.
21. Chaired a Technical Session on 07.03.2024 at 4th International Conference on Engineering Mathematics & Computing (ICEMC 2024) held at HIT, Haldia during March 07-09, 2024.
22. Chaired a Technical Session on 27.09.2024 at International Conference on Non-linear Analysis and Scientific Computing (ICNASC-24) held at Vignan's Foundation for Science, Technology, and Research (Deemed to be University), Guntur, Andhra Pradesh, India during September 26–28, 2024.
23. Chaired a Technical Session on 13.12.2024 (Track: Drivers and Barriers of Sustainable Supply Chain in India: Decarbonization, Optimization, and Greenwashing Mitigation) at International Conference on Emerging Trends in Business Analytics & Management Sciences (57th Annual Convention of Operational Research Society of India (ORSI-2024)) held at IIT Bombay, during December 12-14, 2024.
24. Chaired a Technical Session on 14.12.2024 (Track: Advance Efficiency Models in Operations & Finance) at International Conference on Emerging Trends in Business Analytics & Management Sciences (57th Annual Convention of Operational Research Society of India (ORSI-2024)) held at IIT Bombay, during December 12-14, 2024.
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