A.K. Chatterjee
Ashok Kumar Chatterjee (27 November 1925 – 21 April 2021) was an Indian philosopher and Buddhist scholar who taught philosophy at the Banaras Hindu University, Varanasi. He is best known for his book  The Yogãcāra Idealism, published in 1962, in which he interpreted Yogacara-Vijnanavada school of Buddhism. Biography 
Ashok Kumar Chatterjee was born in Allahabad to a Bengali Brahmin family. He pursued his education under his Guruji professor T. R. V. Murti of Banaras Hindu University. He attended the Central Hindu School of Banaras Hindu University throughout high school and intermediate studies, and then continued his B.A.,  M.A., and Ph.D. in philosophy. He received a French and German diploma. He is known to have frequently engaged in philosophical discussions with leading figures in Indian philosophy like Kalidas Bhattacharya. He was a Sayajirao Gaekwad Fellow from 1947 to 1950 in the Department of Philosophy, Banaras Hindu University. Career 
Chatterjee was a professor from 1950 to 1963 at Agra University and became the head of the philosophy department. After establishing the Centre of Advanced Study in Philosophy at Banaras Hindu University, he joined the university in 1963 and retired in 1985 as the professor and the head of the Department of Philosophy and Religion. The Indian Council of Philosophical Research, New Delhi, honoured him with the National Lectureship in 1992 and Lifetime Achievement Award in 2014. He was the president of the Metaphysics and Epistemology Section of the 45th Session of the Indian Philosophical Congress in 1971 (held at Osmania University, Hyderabad). In 2008, Chatterjee's presented a Festschrift in honour of him. 