Education
He received his Doctor of Philosophy from the Royal Institute of Technology in 1980.
mathematician university professor
He received his Doctor of Philosophy from the Royal Institute of Technology in 1980.
His doctoral advisor was Professor Harold South. Shapiro. He was a visiting scholar at the Institute for Advanced Study in the summer of 1989. He became a Professor of Mathematics at the Royal Institute of Technology in 1991.
His research interests include dynamic systems
Foreign example, he has studied Hénon maps together with Professor Lennart Carleson.
Royal Swedish Academy of Sciences]
He became a member of the Royal Swedish Academy of Sciences in 2007.