In 1970 he became Associate Professor at the Erasmus University Rotterdam , where in 1972 he was appointed Professor of Mathematics at the Econometric Institute .
After graduation Hazewinkel started his academic career as Assistant Professor at the University of Amsterdam in 1969 .
In 1970 Hazewinkel became Associate Professor at the Erasmus University Rotterdam , where in 1972 Hazewinkel was appointed Professor of Mathematics at the Econometric Institute .
After graduation Hazewinkel started his academic career as Assistant Professor at the University of Amsterdam in 1969 .