%0 Journal Article %A L. D. Faddeev %T Modern Mathematical Physics: What Is It? %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1999 %P 7-10 %V 226 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1999_226_a0/ %G ru %F TM_1999_226_a0