Ramesh Chandra Das Sharma is a scholar specializing in ancient Indian sciences, particularly mathematics and geometry, as found in Vedic texts. He has conducted a comprehensive review and analysis of the कात्यायनशुल्बसूत्रम् (Katyayana Shulba Sutram), providing an in-depth understanding of this important text which deals with altar construction and geometric principles in Vedic rituals, published by Nag Publication.