D. B. G. Krishnamurthy is an Indian mathematician known for his contributions to the field of mathematics, particularly in areas such as number theory and algebra. He has published numerous research papers and has been involved in various academic initiatives to promote mathematics education in India. In addition to his research work, Krishnamurthy has played a significant role in mentoring young mathematicians and has been associated with several educational institutions. His efforts have helped to inspire a new generation of students to pursue careers in mathematics and related fields.