Geodesic
A note on intersections of certain topologies on R
Acta Universitatis Lodziensis. Folia Mathematica, Tome 04 (1991) 
Filipczak, Małgorzata. A note on intersections of certain topologies on R. Acta Universitatis Lodziensis. Folia Mathematica, Tome 04 (1991). http://geodesic.mathdoc.fr/item/AULFM_1991_04_a3/
@article{AULFM_1991_04_a3,
     author = {Filipczak, Ma{\l}gorzata},
     title = {A note on intersections of certain topologies on {R}},
     journal = {Acta Universitatis Lodziensis. Folia Mathematica},
     year = {1991},
     volume = {04},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AULFM_1991_04_a3/}
}
TY  - JOUR
AU  - Filipczak, Małgorzata
TI  - A note on intersections of certain topologies on R
JO  - Acta Universitatis Lodziensis. Folia Mathematica
PY  - 1991
VL  - 04
UR  - http://geodesic.mathdoc.fr/item/AULFM_1991_04_a3/
LA  - en
ID  - AULFM_1991_04_a3
ER  - 
%0 Journal Article
%A Filipczak, Małgorzata
%T A note on intersections of certain topologies on R
%J Acta Universitatis Lodziensis. Folia Mathematica
%D 1991
%V 04
%U http://geodesic.mathdoc.fr/item/AULFM_1991_04_a3/
%G en
%F AULFM_1991_04_a3

Voir la notice de l'article provenant de la source University of Lodz Repository

Intersections of topologies related to the density topology and their category analogue are characterized in this paper.