I am Pabita Mahato. I am pursuing PhD from National Institute of Technology Durgapur. I am Gold Medalist in M.Sc. I am also working as a freelancer for 3 years. Excellent knowledge in Mathematics. Known topics in mathematics are Real analysis, Complex analysis, Ordinary differential equations, Partial differential equations, Calculus, Probability and statistics, Integral equation, Integral Transformation, Calculus of variations,