Complex sentence: Robert Phelan Langlands (born October 6,1936) is a Canadian mathematician best known as the founder of the Langlands program, a vast web of conjectures and results connecting representation theory and automorphic forms to the study of Galois groups in number theory.
Split into simpler sentences: Robert Phelan Langlands (born October 6,1936) is a Canadian mathematician. He is best known as the founder of the Langlands program, a vast web of conjectures and results connecting representation theory and automorphic forms to the study of Galois groups in number theory.