Master of Science in Mathematics, Eötvös University, Budapest, Hungary, 1977. Doctor in Mathematics, Eötvös University, 1988. Doctor of Philosophy in Mathematics, Eötvös University, 1990.
Junior member, member Research Institute for Telecommunications, Budapest, Hungary, 1977—1987, senior member, 1988—1990. Assistant professor Technology University of Budapest, 1990, College of Light Industry, associate professor, 1992—1997. Senior research member Budapest University of Technology and Economics, since 1991.
Professor Budapest Tech, since 1997. Deputy head of department College of Light Industry, 1995—1999. Head of department Budapest Tech, 2000—2005, deputy director, since 2005.
Private signal corps, 1971-1972, Hungary.
Member of Hungarian Academy of Sciences (corporation member 1994), János Bolyai Mathematics Society.
Married Ilona Nagy, May 15, 1982. Children: Linda, Nóra.