%0 Journal Article %A Yu. A. Chernyaev %T An extension of the gradient projection method and Newton's method to extremum problems constrained by a smooth surface %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2015 %P 1493-1502 %V 55 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2015_55_9_a4/ %G ru %F ZVMMF_2015_55_9_a4