professor of physics, University of Canterbury

Professor of Physics, Izmir University of Economics

Bogazici University

University of Trento, and Kapitza Institute for Physical Problems RAS

Professor of Theoretical Physics, Rome I University "La Sapienza"

Prof. of mathematics and physics, Princeton University

Академик РАН, ф-т ВМиК МГУ, ИПМ РАН, ИММ РАН, МФТИ

Professor Mathematics MIT

Professor of Theoretical Physics emeritus, ETH Zurich