Complex sentence: Ernesto Mordecki Pupko (born 6 October 1962 in Montevideo) is a Uruguayan mathematician, professor at the Centro de Matemática of the University of the Republic, Uruguay.
Split into simpler sentences: Ernesto Mordecki Pupko (born 6 October 1962 in Montevideo) is a Uruguayan mathematician and professor. Mordecki is a professor at the Centro de Matemática of the University of the Republic, Uruguay.