Dr. Apurba Saha is an Assistant Professor in the Department of Applied Science at Haldia Institute of Technology, West Bengal, India. He obtained his Ph.D. in Mathematics from The University of Burdwan and has over seven years of research experience in differential geometry of manifolds and global analysis on manifolds. He completed his M.Sc. and B.Sc. in Mathematics from Jadavpur University. Dr. Saha is a CSIR-NET (JRF) qualified researcher and recipient of multiple academic fellowships. He has published several articles in reputed journals and has presented his work at several national and international conferences.