Dilip Kumar is an Assistant Professor in the Department of Mathematics, Hindu College, Moradabad. He has earned Ph. D. from Banaras Hindu University, Varanasi and contributed to Operator Theory. He has gained M.Phil. from Agra University, Khanadri Campus Agra and bestowed some tools and objects in theory of Bicomplex Analysis. He has qualified UGC NET-JRF and GATE. He has taught at various Engineering colleges. He has published one research paper in National proceeding and five research papers in International journals including Arabian Journal of Mathematics, Ukrainian Mathematical Journal, Mathematicki vesnik, Abstract and Applied Analysis Hindawi and Functional Analysis, Approximation and Computation. He is a life member of Indian Mathematical Society, Ramanujan Mathematical Society and Indian Science Congress.