Layachi HAMIDOUCHE is born in 1947 in ANNABA (Algeria). Final exam in 1965 and superior mathematics (1965-1966). Mathematics professor since October 1966. 1968-1969: enrollment at the paintings'lessons to THE UNIVERSAL SCHOOL by correspondence of Paris (Boulevard Exelmans) Several exhibitions in Annaba stake out its pictorial course. August 1996: Homage of the office for the culture of the city of Annaba. Exhibitions on the Web since June 2000.June 2004 : Selected by the internal Commission of the Biennial Internationale of the Contemporary art to participate at 5th edition (December 2005)