M.S. Sriram is President of the Prof. K.V. Sarma Research Foundation, Chennai, India. Until 2011, he was Professor and Head in the Department of Theoretical Physics, University of Madras, India. Earlier, he worked at the University of Allahabad, India. He did his M.Sc. in physics and Ph.D. in theoretical physics from the IIT Kanpur, respectively in 1971 and 1978. He is Fellow of the INSA, in 2021, for his contributions in the area of Indian astronomy and mathematics. In addition, he has done research work in the areas of elementary particles, quantum field theory, and nonlinear dynamics and chaos. A distinguished researcher in the field of Indian astronomy and mathematics, he has published several research papers and three books supported by the Kerala School of Astronomy and Mathematics: Gaá¹ita-YuktibhÄá¹£Ä of Jyeṣṭhadeva, Tantrasaá¹graha of NÄ«lakaá¹á¹­ha SomayÄjÄ«, and Karaá¹apaddhati of Putumana SomayajÄ«, with coauthors. All these books have been co-published by Springer Nature.

Sita Sundar Ram is Secretary of Kuppuswami Sastri Research Institute, Mylapore, Chennai, India, and also of the Samskrita Academy, Madras, Mylapore, Chennai. She is also Honorary Member of P.S. Educational Society, Chennai. She did her B.Sc. in mathematics from the University of Madras, in 1970, M.A. in Sanskrit from the Karnatak University, Dharwar, in 1974, and Ph.D. in Sanskrit (on "BÄ«japallava of Ká¹á¹£na Daivajña, Algebra in Sixteenth Century India: A Critical Study", in the field of Indian mathematics) from the University of Madras, in 2008. She was the Principal Investigator of several projects: (a) Astadashi project, editing and publishing of Bijaprabodha of Ramakrishna, unpublished commentary on Bijaganita of Bhaskaracarya (under the scheme of Special Grants for Sanskrit, Pali, Prakrit from the Central Sanskrit University) and (b) translation and study of the text Ganitasarasangraha of Mahavira. Author of the book, History of Ancient Indian Algebra, she has presented papers in many national and international conferences. She is a teacher of the online course in Sanskrit conducted by the Madras Sanskrit College, Chennai, and conducts classes for the UGC in Indian mathematics for B.A. Sanskrit. She has also given lectures on Indian mathematics in schools and colleges in Tamil Nadu and elsewhere and has given talks on Mathematics in Ancient India over the All India Radio.

Venketeswara R. Pai is Associate Professor in the Department of Humanities and Social Sciences at the IISER Pune, India. He is a distinguished scholar, whose research focuses on the historical development of the VÄkya system of astronomy, manuscriptology and the scientific literature composed in Sanskrit. His deep engagement with traditional Indian knowledge systems is supported by his rare expertise in classical scripts such as DevanÄgari, NandinÄgari, Tigá¸-Äri, MalayÄá¸-am and Grantha. He has authored many research papers and several book chapters, often collaborating with eminent scholars in the field. He is especially recognized for his critical editions and translations of Sanskrit astronomical texts, such as Karaá¹apaddhati of Putumana SomayÄjÄ« and ongoing work on Dá¹kkaraá¹a, supported by institutions like the ICHR and the INSA, New Delhi. His publications explore a wide range of topics-from mathematical series in medieval India to observational records of stars in Indian texts-demonstrating his deep engagement with both historical scholarship and the technical aspects of ancient Indian science. He holds a Ph.D. in Indian astronomy and mathematics from the IIT Bombay. Recipient of the Satish Bhatnagar Award from the Indian Mathematical Society and the inaugural INSA medal for Young Historian of Science, he is also one of the founding members of Indian National Young Academy of Science (INYAS), INSA.