TY - JOUR AU - V. S. Klimov TI - Infinite-dimensional version of the Poincare–Hopf theorem and homological characteristics of functionals JO - Sbornik. Mathematics PY - 2001 SP - 49 EP - 64 VL - 192 IS - 1 UR - http://geodesic.mathdoc.fr/item/SM_2001_192_1_a2/ LA - en ID - SM_2001_192_1_a2 ER -