Advance Numerical Techniques to Solve Linear and Nonlinear Differential Equations

Dr. Geeta Arora received her Ph.D. degree in Mathematics from IIT Roorkee, India in 2011. She is currently serving as a professor in the department of mathematics at Lovely Professional University, Punjab, India. She has over eleven years of research and teaching experience and has taught several core courses in applied mathematics at undergraduate, postgraduate, and doctorate levels. She has published around 50 research papers in both international and national journals. She has authored eight book chapters in national and international publications. Also, she has written a book on Quick calculations in mathematics and another on statistics. Her area of research is development of numerical methods and statistics. She received the Research Appreciation Award in 2017 and 2019 awarded by Lovely Professional University, Punjab, India. She has conducted several workshops on MATLAB and Vedic mathematics for students and faculty members within and outside the university campus. She has supervised five students and is currently guiding five Ph.D. Scholars.Professor Mangey Ram received his Ph.D. degree major in mathematics and minor in computer science from G. B. Pant University of Agriculture and Technology, Pant Nagar, India in 2008. He has been a Faculty Member for around thirteen years and has taught several core courses in pure and applied mathematics at undergraduate, postgraduate, and doctorate levels. He is currently the Research Professor at Graphic Era (Deemed to be University), Dehradun, India and Visiting Professor at Peter the Great St. Petersburg Polytechnic University, Saint Petersburg, Russia. Before joining the Graphic Era, he was a Deputy Manager (Probationary Officer) with Syndicate Bank for a short period. He is Editor-in-Chief of International Journal of Mathematical, Engineering and Management Sciences; Journal of Reliability and Statistical Studies; Journal of Graphic Era University; Series Editor of six Book Series with Elsevier, CRC Press, Walter De Gruyter, River Publishers and a guest editor and associate editor for various journals. He has published 300 plus publications (journal articles/books/book chapters/conference articles) in IEEE, Taylor and Francis, Springer Nature, Elsevier, Emerald, World Scientific and many other national and international journals and conferences. Also, he has published more than 60 books (authored/edited) with international publishers like Elsevier, Springer Nature, CRC Press, Walter De Gruyter, and River Publishers. His fields of research are reliability theory and applied mathematics. Dr. Ram is a Senior Member of the IEEE, Senior Life Member of Operational Research Society of India, Society for Reliability Engineering, Quality and Operations Management in India, Indian Society of Industrial and Applied Mathematics, He has been a member of the organizing committee of a number of international and national conferences, seminars, and workshops. He has been conferred with the "Young Scientist Award" by the Uttarakhand State Council for Science and Technology, Dehradun, in 2009. He has also been awarded the "Best Faculty Award" in 2011; "Research Excellence Award" in 2015; "Outstanding Researcher Award" in 2018 for his significant contribution in academics and research at Graphic Era Deemed to be University, Dehradun, India. Recently, he received the "Excellence in Research of the Year-2021 Award" by the Honourable Chief Minister of Uttarakhand State, India, and "Emerging Mathematician of Uttarakhand" state award by the Director, Uttarakhand Higher Education.

• 1. A Slow Varying Envelope of the Electric Field is Influenced by Integrability Conditions 2. Novel Cubic B-spline Based DQM for Studying Convection-diffusion Type Equations in Extended Temporal Domains 3. Study of Ranking Function-based Fuzzy Linear Fractional Programming Problem: Numerical Approaches 4. Orthogonal Collocation Approach for Solving Astrophysics Equations using Bessel Polynomials 5. B-spline Basis Function and its Various Forms Explained Concisely 6. A Comparative Study: Modified Cubic B-spline Based DQM and Sixth-Order CFDS for the Klein–Gordon Equation 7. Sumudu ADM on Time-fractional 2D Coupled Burgers’ Equation – an Analytical Aspect 8. Physical and Dynamical Characterizations of the Wave’s Propagation in Plasma Physics and Crystal Lattice Theory 9. Numerical Solution of the Fractional Logistic Differential Equation by Using the Laplace Transform with the Residual Power Series Method