Dr. Ritu Aggarwal serves as an Assistant Professor in the Department of Mathematics at Satyawati College (M), University of Delhi. With teaching experience of 17 years in colleges at the University of Delhi she has established herself as a dedicated educator and researcher. In 2015 Dr. Aggarwal received her Doctorate degree from the University of Delhi. Her area of interest is operator theory, and she has co-authored seven research papers that have been published in reputed national and international journals.