TY  - JOUR
AU  - A. A. Kuleshov
TI  - Perturbations by compact operators of pseudodifferential equations in spaces of the type $B_{p,k}(R^n)$
JO  - Differencialʹnye uravneniâ
PY  - 1975
SP  - 382
EP  - 384
VL  - 11
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1975_11_2_a20/
LA  - ru
ID  - DE_1975_11_2_a20
ER  -