On the approximation of extremal problems. I
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 11 (1971) no. 3, pp. 580-596
@article{ZVMMF_1971_11_3_a3,
author = {B. M. Budak and E. M. Berkovich},
title = {On the approximation of extremal {problems.~I}},
journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
pages = {580--596},
year = {1971},
volume = {11},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_3_a3/}
}
B. M. Budak; E. M. Berkovich. On the approximation of extremal problems. I. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 11 (1971) no. 3, pp. 580-596. http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_3_a3/