Ilya Prigogine

Viscount Ilya Romanovich Prigogine (; ; 28 May 2003) was a Belgian physical chemist of Russian-Jewish origin, noted for his work on dissipative structures, complex systems, and irreversibility.

Prigogine's work most notably earned him the 1977 Nobel Prize in Chemistry, as well as the Francqui Prize in 1955 and the Rumford Medal in 1976. Provided by Wikipedia