Shankara Bhagavatpada acknowledges his authorship of the Prapanchasara A short article on the above topic is available here: http://www.mediafire.com/file/vn7fd1wlakcd15c/Shankara_Bhagavatpada_acknowledges_His_authorship_of_the_Prapanchas%C4%81ra_S.pdf Om Tat Sat subrahmanian.v