TY  - JOUR
AU  - I. A. Pakhnutov
TI  - Necessary conditions for the existence of a minimum in $L_\infty$ for certain functionals
JO  - Matematičeskie zametki
PY  - 1983
SP  - 539
EP  - 548
VL  - 33
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1983_33_4_a5/
LA  - ru
ID  - MZM_1983_33_4_a5
ER  -