Vale Professor Svetoslav Bilchev

摘要

He was born on 30 September 1946 in the town of Ruse. In 1964he graduated from the Second Mathematics High School. Then he took part in the V-th and VI-th International Mathematical Olympiads (IMO) and won two third prizes. In 1969 he graduated the Moscow State University "M. Lomonosov", took his doctoral degree in 1975 and was elected as Associate Professor in 1979. More than 40 years he devoted to the University of Ruse. He specialized abroad many times in Russia, Greece, Norway, England, Italy, Israel. He was a coordinator and took part in many international scientific and educational projects with either the University of Ruse as a contractor, or the UBM or international mathematical organizations. He took part in the preparing of the Bulgarian team for IMO in 1981, the Greek team in 1987 and the English team in 1995. He took part in five International Congresses on Mathematics Education (ICME), in four congresses of the World Federation of National Mathematics Competitions. in every conference of the UBM since 1971 and in many international forums in Cyprus. Italy and Denmark.