TY  - JOUR
AU  - V. G. Zvyagin
TI  - On the oriented degree of a certain class of perturbations of Fredholm mappings, and on bifurcation of solutions of a~nonlinear boundary value problem with noncompact perturbations
JO  - Sbornik. Mathematics
PY  - 1993
SP  - 487
EP  - 512
VL  - 74
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1993_74_2_a11/
LA  - en
ID  - SM_1993_74_2_a11
ER  -