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@article{MS_1973__132_3_a4, author = {{\CYRN}.{\CYRN}. {\CYRN}{\cyre}{\cyrh}{\cyro}{\cyrr}{\cyro}{\cyrsh}{\cyre}{\cyrv}}, title = {{\CYRU}{\cyrs}{\cyrt}{\cyro}{\cyrishrt}{\cyrch}{\cyri}{\cyrv}{\cyrery}{\cyre} {\cyro}{\cyrc}{\cyre}{\cyrn}{\cyrk}{\cyri} {\cyrs}{\cyrn}{\cyri}{\cyrz}{\cyru} {\cyrd}{\cyrl}{\cyrya} {\cyrg}{\cyrl}{\cyra}{\cyrd}{\cyrk}{\cyri}{\cyrh} {\cyro}{\cyrt}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyri} {\cyrd}{\cyrl}{\cyrya} {\cyrg}{\cyrr}{\cyra}{\cyrd}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyro}{\cyrv} {\cyrg}{\cyrl}{\cyra}{\cyrd}{\cyrk}{\cyri}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskij sbornik}, pages = {432--478}, publisher = {mathdoc}, volume = {132}, number = {3}, year = {1973}, zbl = {0256.26011}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MS_1973__132_3_a4/} }
Н.Н. Нехорошев. Устойчивые оценки снизу для гладких отображений и для градиентов гладких функций. Matematičeskij sbornik, Tome 132 (1973) no. 3, pp. 432-478. http://geodesic.mathdoc.fr/item/MS_1973__132_3_a4/