Degree in Mathematics, University Pisa, Italy, 1974. Diploma, Scuola Normale Superiore, Pisa, 1974.
Associate professor, U. Salerno, Italy, 1983-1987;
professor mathematics, U. Salerno, Italy, since 1987;
director Research Center in Pure and Applied Mathematics, U. Salerno, Italy, since 1991. Director Dipartimento di Imgegneria dell' Informazione e Mat. Appl., Salerno; member committee for mathematics National Research Council Italy, since 1994.
Member Common for Informatics and Telematics - Regione Campania, Naples, Italy, since 1996. Consultant Common for Regional Information Systems, Regione Campania.
Board directors University Salerno, 1984-1986, 90-92, 94-96, 97—, Science and Technological Park, Salerno. Chairman ATACS - City Bus Transport Company, Salerno, 1985. Member Russian Science Academy.
Married Emilia Petruccelli, October 21, 1995.