TY  - JOUR
AU  - I. G. Tsar'kov
TI  - Weakly monotone sets and continuous selection from a near-best approximation operator
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2018
SP  - 246
EP  - 257
VL  - 303
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_2018_303_a17/
LA  - ru
ID  - TM_2018_303_a17
ER  -