TY  - JOUR
AU  - A. P. Shveidel
TI  - Star-shapedness and co-star-shapedness of finite unions and intersections of closed half-spaces
JO  - Eurasian mathematical journal
PY  - 2010
SP  - 134
EP  - 147
VL  - 1
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EMJ_2010_1_3_a7/
LA  - en
ID  - EMJ_2010_1_3_a7
ER  -