photo shot by a German officer during II World War      

summer 1952, before entering high school   summer 1952

high school days, may 1955   May 1955

26.03.1956 26.03.1956

20.06.1961 20.06.1961 (MSc in math since 16.06.1961)

1963 1963

1962/63         Learning graph theory from Berge's book in Russian

1965.03.18   PhD granted from Jagiellonian Univ. Cracow

01.12.1965 01.12.1965

 III 1969  03.1969

 X 1973 10.1973

 8.III.1974, after stay in Moscow, before going to Budapest  08.03.1974

1976 1976

luty 1977 02.1977

8.IV.1977, before attending BCC at Egham   08.04.1977

1981.01.24    Full Professor at Kuwait Univ.

1982.12.15    Habilitation granted from Warsaw Univ. of Technology

1987.01.30    Title of professor extraordinarius

1990.09.27    Title of professor (professor ordinarius)

01.07.1994 01.07.1994

18.XI.1997, during the stay in Ostrava, CZ18.11.1997

20.03.2004 20.03.2004