Geodesic
Hereditarily normal Katětov spaces and extending of usco mappings
Commentationes Mathematicae Universitatis Carolinae, Tome 41 (2000) no. 1, pp. 183-196.

Voir la notice de l'article provenant de la source Czech Digital Mathematics Library

Several classes of hereditarily normal spaces are characterized in terms of extending upper semi-continuous compact-valued mappings. The case of controlled extensions is considered as well. Applications are obtained for real-valued semi-continuous functions.
Classification : 54C20, 54C60, 54C65, 54D15
Keywords: set-valued mapping; usco mapping; extension of maps; selection 
@article{CMUC_2000__41_1_a17,
     author = {Shishkov, Ivailo},
     title = {Hereditarily normal {Kat\v{e}tov} spaces and extending of usco mappings},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {183--196},
     publisher = {mathdoc},
     volume = {41},
     number = {1},
     year = {2000},
     mrnumber = {1756939},
     zbl = {1037.54501},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2000__41_1_a17/}
}
TY  - JOUR
AU  - Shishkov, Ivailo
TI  - Hereditarily normal Katětov spaces and extending of usco mappings
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 2000
SP  - 183
EP  - 196
VL  - 41
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_2000__41_1_a17/
LA  - en
ID  - CMUC_2000__41_1_a17
ER  - 
%0 Journal Article
%A Shishkov, Ivailo
%T Hereditarily normal Katětov spaces and extending of usco mappings
%J Commentationes Mathematicae Universitatis Carolinae
%D 2000
%P 183-196
%V 41
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_2000__41_1_a17/
%G en
%F CMUC_2000__41_1_a17
Shishkov, Ivailo. Hereditarily normal Katětov spaces and extending of usco mappings. Commentationes Mathematicae Universitatis Carolinae, Tome 41 (2000) no. 1, pp. 183-196. http://geodesic.mathdoc.fr/item/CMUC_2000__41_1_a17/