Complex sentence: Rudrapatnam Shamasastry (1868--1944) was a Sanskrit scholar and librarian at the Oriental Research Institute Mysore who is known for discovering and publishing the Arthasastra, an ancient Indian treatise on statecraft, economic policy and military strategy.
Split into simpler sentences: Rudrapatnam Shamasastry (1868--1944) was a Sanskrit scholar and librarian at the Oriental Research Institute Mysore. He is most-notably known for discovering and publishing the Arthasastra, an ancient Indian treatise on statecraft, economic policy and military strategy.