Bipan Hazarika is currently a Professor in the Department of Mathematics at Gauhati University, Guwahati, Assam, India. Before joining Gauhati University he worked as a Professor at Rajiv Gandhi University, Rono Hills, Doimukh, Arunachal Pradesh, India from 2005 to 2017. He received his PhD degree from the Institute of Advanced Study in Science and Technology at Gauhati University, Guwahati, India. His main research interests include the field of sequences spaces, summability theory, applications fixed point theory, fuzzy analysis, and function spaces of nonabsolute integrable functions. He has published over 200 research papers in several international journals. He is a regular reviewer of more than 50 different journals published by various reputed publishers. He has published books on Differential Equations, Differential Calculus, and Integral Calculus. He is an editorial board member of more than 5 International Journals and Guest Editor of specialthe issue "Sequence spaces, Function spaces and Approximation Theory", Journal of Function Spaces. He has edited a total of five books on different topics of mathematics. Sanket Tikare is an Assistant Professor in the Department of Mathematics at Ramniranjan Jhunjhunwala College, which is an autonomous college affiliated with the University of Mumbai, Mumbai, Maharashtra, India. He completed his M.Sc. and Ph.D. in Mathematics, both from Shivaji University, Kolhapur, Maharashtra, India. He specialized in Applied Analysis. His research areas of interest include differential equations, difference equations, dynamic equations on time scales, impulsive systems, and equations with delays. He has published several research papers on areas related to the above areas in various journals of international repute. He has collaborated with several eminent researchers from various institutes, which include Missouri Science & Technology, Rolla, Missouri, USA, The University of New South Wales, Sydney, Australia, Texas A&M University-Kingsville, Texas, USA, Universidade Estadual Paulista, Ilha Solterira, Sao Paulo, Brazil, Sorbonne University, Paris, France, National Institute of Technology, Arunachal Pradesh, India, Gauhati University, Guwahati, Assam, India, COEP Technological University, Pune, Maharashtra, India, Manipal University, Jaipur, Rajasthan, India. Dr. Tikare authored four monographs: Stieltjes Differential Calculus and Applications, Set Dynamic Equations on Time Scales, Generalized Quantum Calculus with Applications, and Generalized Quantum Inequalities. He has also edited two edited volumes: Dynamic Equations on Time Scales and Applications, (CRC Press) and Summability, Fixed Point Theory, and Generalized Integrals with Applications (CRC Press). He is a life member of the India Mathematical Society, the International Society of Difference Equations, the Society for Special Functions and their Applications, and the Society for Industrial and Applied Mathematics. Dr. Tikare is a reviewer for many international journals. Moreover, he has written several reviews for Mathematical Reviews (AMS) and Zentralblatt Math (Germany). Mehmet Dik is a Professor of Mathematics and Chair of the Mathematics, Computer Science, and Physics Department at Rockford University since 2013. His current areas of research and interest are summability theory, subsequential Tauberian theory, Tauberian theorems, undergraduate research, and college teaching. He has published more than 25 research papers. He is a member of the American Mathematical Society, the Turkish Mathematical Society, Sigma Xi the Scientific Research Society, the Mathematical Association of America, and the Northern Illinois Association of Teachers of Mathematics. He is an active reviewer of several renowned journals. Some of them are Journal of Mathematical Analysis and Applications, Linear Algebra and Its Applications, Journal of the Australian Mathematical Society, Aequationes Mathematicae, etc. He is also a reviewer of Zentralblatt fur Mathematik. He is also an editorial board member of several reputed journals of mathematics. Dimplekumar Chalishajar is a Professor (Colonel-Virginia Militia) of Applied Mathematics at Virginia Military Institute (VMI), Lexington, Virginia, USA (since August 2017); Director of study abroad program, 2017¿2019; Chair of International Program Committee (IPC) at VMI, August 2017¿August 2019; Chair of VMIRL Liaison Committee, IPC, Institutional Review Board (IRB), since August 2017; Associate Professor at VMI, Lexington, VA, USA (2013¿2017); Assistant Professor (Major-Virginia Militia) at VMI, Lexington, VA, USA (2011-2013); Postdoctoral fellow at Virginia Tech (2008¿2009); Assistant Professor and Head of the Department, S.V.P. Institute of Technology (SVIT), Gujarat University, India (1998-2008), Lecturer, SVIT, Gujarat University, India (1998¿2004); Doctor of Philosophy (Ph.D.): Indian Institute of Science (IISc), Bangalore, and University of Baroda, Vadodara, India; Master of Philosophy (M.Phil.): University of Baroda, Vadodara, India (1996); Master of Science (M.S.): University of Baroda, Vadodara, India (1993); Bachelor of Science (B.S.): University of Baroda, Vadodara, India (1991).He has published more than 100 research articles in highly reputed journals.
