TY - JOUR AU - V. G. Zvyagin TI - The degree of Fredholm maps equivariant with respect to the actions of the circle and the torus JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1990 SP - 229 EP - 230 VL - 45 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1990_45_2_a15/ LA - en ID - RM_1990_45_2_a15 ER -