S.R. Arora, an eminent mathematician, is a retired Principal of Hans Raj College, University of Delhi, Delhi-110007. He has taught for 43 years at Hans Raj College. Fourteen students were awarded Ph.D under his guidance. He has written more than 100 research papers which are published in various reputed international and national journals. Presently, he is the Dean (Academics) at the New Delhi Institution of Management, Delhi.