TY  - JOUR
AU  - B. A. Shuvar
AU  - M. I. Kopach
TI  - Two-sided operator inequalities with nonmonotone operators
JO  - Differencialʹnye uravneniâ
PY  - 2006
SP  - 549
EP  - 552
VL  - 42
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2006_42_4_a14/
LA  - ru
ID  - DE_2006_42_4_a14
ER  -