Dr. Abhinav Goel is an Assistant Professor of Mathematics at Graphic Era Deemed to be University Dehradun, Uttarakhand, India. He received his MSc degree with Mathematics from Chaudhary Charan Singh University Meerut, Uttar Pradesh, India and PhD degree from Hemwati Nandan Bahuguna (A Central University) University Srinagar Uttarakhand, India. He has 11 years’ experience in academic and research. He has taught at many reputed institutes in NCR like ITS Ghaziabad, RKGIT Ghaziabad. His teaching interest area is Engineering Mathematics, Applied Mathematics, Operations Research, Numerical Techniques etc. His area of specialization is Operations Research, Inventory Control, Genetic Algorithm and soft computing techniques. He has also attended various national and international seminar/conferences/symposiums /workshops/FDP and presented his research papers. He also did certification course from HarvardX on data Science. He is reviewer and editorial board member of various national, international reputed journals.

Dr. Anand Chauhan is currently occupied as Associate Professor and Head of the department of Mathematics, Graphic Era (Deemed to be University), Dehradun, India. He has done Master of Science in Mathematics from H.N.B Garhwal Central University, Srinagar ,Uttarahand and received PhD in Mathematics from Chaudhary Charan Singh University Meerut, Uttar Pradesh, India. He has more than 12 years of teaching and research experience. He has published more than 30 research papers in national / international peer reviewed journals and he has attended more than 24 national / international conference/ seminar/ workshops. He is an author/ co-author of the more than seven books, Dr. chauhan actively involved in research fields includes operational research, inventory control, optimization, numerical methods and teaching interest in Engineering Mathematics, Discrete Mathematics, Graph Theory, Operational Research, Computer Based Numerical and Statistical Technique. Three PhD awarded under his supervision. He is Co-Editor in International Journal of Operations Research and Optimization and has been an organizing Secretary in three international conferences and also work as a reviewer in many national and international journals. He is a life member of Indian Mathematical Society (IMS) and Indian Science Congress Association (ISCA)

Dr. A. K. Malik is an Associate Professor of Mathematics at B. K. Birla Institute of Engineering & Technology Pilani, Rajasthan, India. He received his MSc degree with Mathematics from Gurukula Kangri Vishwavidyalaya, haridwar, Uttrakhand and PhD degree from Chaudhary Charan Singh University Meerut, Uttar Pradesh, India. He has 14 years’ experience in academic and research. Recently he has been honoured a Srinivasa Ramanujan Award for Mathematics Popularization on December 22, 2018 on National Mathematics Day from VIPNET-Vigyan Prasar (under DST Govt. of India) Network DASA & SWA of Tripura. His area of specialization is Operations Research, Inventory Control, and soft computing techniques. He has published more than fifty research papers in reputed national and international journals. He has also attended various national and international seminar/conferences/symposiums/workshops and presented his research papers. He is author/co-author of 19 books like Operations Research (Oxford University Press), A textbook of Engineering Mathematics-II (Manakin Press, New Delhi), Engineering Mathematics-I & II, Mathematics-III (for EC&EE), Advanced Engineering Mathematics (All New Age International Publication, New Delhi); Optimization Techniques, Topology, Measure Theory & Integration (I K International Publication, New Delhi); and Mathematics-III (for CS& IT) (Asian Publication, New Delhi) etc. He has been invited to deliver talks on various research topics in several Institutes likes IITs, other institutes and universities.