Dr. P. Senthil Kumar is an Assoc. Prof. (Maths) at the Amity School of Engineering and Technology of Amity University, Bengaluru, Karnataka, India. He received B.Sc., M.Sc., and M.Phil. degrees from Jamal Mohamed College (JMC), Tiruchirappalli in 2006, 2008, and 2010, respectively. Furthermore, he received a B.Ed. degree from the Jamal Mohamed College of Teacher Education in 2009. Additionally, he completed PGDCA in 2011 at Bharathidasan University and PGDAOR in 2012 at Annamalai University, India. His Ph.D. thesis, completed at JMC in 2017, is titled “Algorithmic approach for solving allocation problems under intuitionistic fuzzy environment”. He has published many research papers in peer-reviewed journals. He has also presented research papers at various conferences. Moreover, he has published 6 book chapters for IGI Global publication. He has introduced the PSK (P. Senthil Kumar) method and PSK theorem for solving transportation problems (TPs) in uncertain environments. And also, he has proved the supporting theorem, which states that the solution obtained by the PSK method for solving fuzzy TPs is always an optimal solution. Its relevant articles have been published in Springer Journals which are indexed in Scopus and WoS.