Dr. Mangey Ram received the Ph.D. degree major in Mathematics and minor in Computer Science from G. B. Pant University of Agriculture and Technology, Pantnagar, India. He has been a Faculty Member for around eleven years and has taught several core courses in pure and applied mathematics at undergraduate, postgraduate, and doctorate levels. He is currently a Professor at Graphic Era (Deemed to be University), Dehradun, India. 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 and the Guest Editor & Member of the editorial board of various journals. He is a regular Reviewer for international journals, including IEEE, Elsevier, Springer, Emerald, John Wiley, Taylor & Francis and many other publishers. He has published 150 plus research publications in IEEE, Taylor & Francis, Springer, Elsevier, Emerald, World Scientific and many other national and international journals of repute and also presented his works at national and international conferences. His fields of research are reliability theory and applied mathematics. Dr. Ram is a Senior Member of the IEEE, 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, member of International Association of Engineers in Hong Kong, and Emerald Literati Network in the U.K. 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 "Young Scientist Award" by the Uttarakhand State Council for Science and Technology, Dehradun, in 2009. He has been awarded the "Best Faculty Award" in 2011; "Research Excellence Award" in 2015; and recently "Outstanding Researcher Award" in 2018 for his significant contribution in academics and research at Graphic Era Deemed to be University, Dehradun, India.

• 1. Statistical Techniques and Stochastic Modeling in Public Health Surveillance Systems Engineering. 2. Assessment of Earthquake Hazard Based on Statistical Models, Probability Theory, and Nonlinear Analysis. 3. Multi-Model Approach in the Risk Assessment Tasks with Satellite Data Utilization. 4. Integral Transforms and Parseval–Goldstein-Type Relationships. 5. Numerical Solution of Cauchy and Hypersingular Integral Equations. 6. Krylov Subspace Methods for Numerically Solving Partial Differential Equations. 7. The (2+1) Dimensional Nonlinear Sine–Gordon Soliton Waves and its Numerical Simulations. 8. Dynamical Complexity of Patchy Invasion in Prey–Predator Model. 9. Developments in Runge–Kutta Method to Solve Ordinary Differential Equations. 10. A Criterion Space Decomposition Method for a Tri-objective Integer Program. 11. Link-Weight Modification for Network Optimization: Is it a Tool, Philosophy, or an Art? 12. Residual Domain-Rich Models and their Application in Distinguishing Photo-Realistic and Photographic Images. 13. Swirling Subsonic Annular Circular Jets. 14. Computations of Linear Programming Problems in Integers. 15. Fuzzy EOQ Model with Reliability-Induced Demand and Defuzzification by Graded Mean Integration. 16. Inventory Model for Decaying Products with Shortages and Inflation under Trade Credit in Two Warehouses.

Dr. Mangey Ram received the Ph.D. degree major in Mathematics and minor in Computer Science from G. B. Pant University of Agriculture and Technology, Pantnagar, India. He has been a Faculty Member for around eleven years and has taught several core courses in pure and applied mathematics at undergraduate, postgraduate, and doctorate levels. He is currently a Professor at Graphic Era (Deemed to be University), Dehradun, India. 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 and the Guest Editor & Member of the editorial board of various journals. He is a regular Reviewer for international journals, including IEEE, Elsevier, Springer, Emerald, John Wiley, Taylor & Francis and many other publishers. He has published 150 plus research publications in IEEE, Taylor & Francis, Springer, Elsevier, Emerald, World Scientific and many other national and international journals of repute and also presented his works at national and international conferences. His fields of research are reliability theory and applied mathematics. Dr. Ram is a Senior Member of the IEEE, 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, member of International Association of Engineers in Hong Kong, and Emerald Literati Network in the U.K. 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 "Young Scientist Award" by the Uttarakhand State Council for Science and Technology, Dehradun, in 2009. He has been awarded the "Best Faculty Award" in 2011; "Research Excellence Award" in 2015; and recently "Outstanding Researcher Award" in 2018 for his significant contribution in academics and research at Graphic Era Deemed to be University, Dehradun, India.

• 1. Statistical Techniques and Stochastic Modeling in Public Health Surveillance Systems Engineering. 2. Assessment of Earthquake Hazard Based on Statistical Models, Probability Theory, and Nonlinear Analysis. 3. Multi-Model Approach in the Risk Assessment Tasks with Satellite Data Utilization. 4. Integral Transforms and Parseval–Goldstein-Type Relationships. 5. Numerical Solution of Cauchy and Hypersingular Integral Equations. 6. Krylov Subspace Methods for Numerically Solving Partial Differential Equations. 7. The (2+1) Dimensional Nonlinear Sine–Gordon Soliton Waves and its Numerical Simulations. 8. Dynamical Complexity of Patchy Invasion in Prey–Predator Model. 9. Developments in Runge–Kutta Method to Solve Ordinary Differential Equations. 10. A Criterion Space Decomposition Method for a Tri-objective Integer Program. 11. Link-Weight Modification for Network Optimization: Is it a Tool, Philosophy, or an Art? 12. Residual Domain-Rich Models and their Application in Distinguishing Photo-Realistic and Photographic Images. 13. Swirling Subsonic Annular Circular Jets. 14. Computations of Linear Programming Problems in Integers. 15. Fuzzy EOQ Model with Reliability-Induced Demand and Defuzzification by Graded Mean Integration. 16. Inventory Model for Decaying Products with Shortages and Inflation under Trade Credit in Two Warehouses.

Dr. Mangey Ram received the Ph.D. degree major in Mathematics and minor in Computer Science from G. B. Pant University of Agriculture and Technology, Pantnagar, India. He has been a Faculty Member for around eleven years and has taught several core courses in pure and applied mathematics at undergraduate, postgraduate, and doctorate levels. He is currently a Professor at Graphic Era (Deemed to be University), Dehradun, India. 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 and the Guest Editor & Member of the editorial board of various journals. He is a regular Reviewer for international journals, including IEEE, Elsevier, Springer, Emerald, John Wiley, Taylor & Francis and many other publishers. He has published 150 plus research publications in IEEE, Taylor & Francis, Springer, Elsevier, Emerald, World Scientific and many other national and international journals of repute and also presented his works at national and international conferences. His fields of research are reliability theory and applied mathematics. Dr. Ram is a Senior Member of the IEEE, 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, member of International Association of Engineers in Hong Kong, and Emerald Literati Network in the U.K. 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 "Young Scientist Award" by the Uttarakhand State Council for Science and Technology, Dehradun, in 2009. He has been awarded the "Best Faculty Award" in 2011; "Research Excellence Award" in 2015; and recently "Outstanding Researcher Award" in 2018 for his significant contribution in academics and research at Graphic Era Deemed to be University, Dehradun, India.

• 1. Statistical Techniques and Stochastic Modeling in Public Health Surveillance Systems Engineering. 2. Assessment of Earthquake Hazard Based on Statistical Models, Probability Theory, and Nonlinear Analysis. 3. Multi-Model Approach in the Risk Assessment Tasks with Satellite Data Utilization. 4. Integral Transforms and Parseval–Goldstein-Type Relationships. 5. Numerical Solution of Cauchy and Hypersingular Integral Equations. 6. Krylov Subspace Methods for Numerically Solving Partial Differential Equations. 7. The (2+1) Dimensional Nonlinear Sine–Gordon Soliton Waves and its Numerical Simulations. 8. Dynamical Complexity of Patchy Invasion in Prey–Predator Model. 9. Developments in Runge–Kutta Method to Solve Ordinary Differential Equations. 10. A Criterion Space Decomposition Method for a Tri-objective Integer Program. 11. Link-Weight Modification for Network Optimization: Is it a Tool, Philosophy, or an Art? 12. Residual Domain-Rich Models and their Application in Distinguishing Photo-Realistic and Photographic Images. 13. Swirling Subsonic Annular Circular Jets. 14. Computations of Linear Programming Problems in Integers. 15. Fuzzy EOQ Model with Reliability-Induced Demand and Defuzzification by Graded Mean Integration. 16. Inventory Model for Decaying Products with Shortages and Inflation under Trade Credit in Two Warehouses.