%0 Journal Article %A V. G. Zvyagin %T The degree of Fredholm maps equivariant with respect to the actions of the circle and the torus %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1990 %P 229-230 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1990_45_2_a15/ %G en %F RM_1990_45_2_a15