Bachelor of Science with honors, Australian National U., 1971; Doctor of Philosophy, Flinders U. South Australia, 1974.
Professor, U. Genoa, 1980-1983; professor, U. NSW, Sydney, Australia, since 1983.
Member Australian Mathematics Society (editor bulletin since 1996, medal II 1988), American Mathematics Society, Union Matematica Italiana.
Married Maria-Cristina, December 23, 1976. 1 child, Arianna.