Diploma in Mathematics, University Bucharest, 1958. Doctor of Science in Mathematics, 1975. Master of Science in Mathematics, Columbia University, New York City, 1970.
Teacher mathematics, Romania, 1958-1964. Science secretary Center Economics Computation and Cybernetics, Bucharest, 1964-1968. Statistician United Nations headquarters, New York City, 1968-1970.
Chief informatics laboratory Academy Economics Studies, Bucharest, 1970-1974, associate professor mathematics and operations research, 1971.
Chief operations research laboratory, 1974-1980, chief mathematics methods research group, 1980. Associate professor mathematics and operations research Polytechnic Institute Bucharest, 1971, United Nations Educational, Scientific and Cultural Organization Postgraduate School Bucharest University, 1971.
Visiting professor operations research Ecole Normale Supérieure de Cachan, Paris, 1990-1991. Consultant in field
Member of Okonomie und Operations Research Germany, Gesellschafr fur Mathematik, Commission Cybernetics Romanian Academy of Sciences, Societe Mathematique Suisse, London Mathematics Society, American Mathematics Society, Romanian Mathematics Society.
Married Constanta F. Craciunoiu, November 26, 1964.