Complex sentence: Vidya Jyothi Arumugam Wisvalingam Mailvaganam (13 November 1906--25 March 1987) was a leading Ceylon Tamil physicist, academic and the dean of the Faculty of Science, University of Ceylon.
Split into simpler sentences: Vidya Jyothi Arumugam Wisvalingam Mailvaganam (13 November 1906--25 March 1987) was a Sri Lankan physicist, academic. He was the Dean of the Faculty of Science, University of Ceylon.