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@article{DE_2006_42_4_a14, author = {B. A. Shuvar and M. I. Kopach}, title = {Two-sided operator inequalities with nonmonotone operators}, journal = {Differencialʹnye uravneni\^a}, pages = {549--552}, publisher = {mathdoc}, volume = {42}, number = {4}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2006_42_4_a14/} }
B. A. Shuvar; M. I. Kopach. Two-sided operator inequalities with nonmonotone operators. Differencialʹnye uravneniâ, Tome 42 (2006) no. 4, pp. 549-552. http://geodesic.mathdoc.fr/item/DE_2006_42_4_a14/