I have held positions in universities in Canada. the United States of America, and Italy. I was Professor of Pure Mathematics at UNSW from 1983 to 2020, and am now Emeritus Professor at UNSW.
Medal, Australian Mathematical Society, 1989
Fellow, Australian Academy of Science, 1993
Scientia Professor, UNSW, 2001-2012
Humboldt Foundation Research Prize Winner, 2009
Harmonic Analysis, Lie Groups, Algebraic Groups, Representation Theory, Partial Differential Equations, Differential Geometry.