Geodesic
OCA and towers in $\Cal P(\Bbb N)/fin$
Commentationes Mathematicae Universitatis Carolinae, Tome 37 (1996) no. 4, pp. 861-866.

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

We shall show that Open Coloring Axiom has different influence on the algebra $\Cal P(\Bbb N)/fin$ than on $\Bbb N^\Bbb N/fin$. The tool used to accomplish this is forcing with a Suslin tree.
Classification : 03E05, 03E35, 03E50, 04A20, 06A05
Keywords: Open Coloring Axiom; dense sets of reals; towers; forcing; Suslin trees 
@article{CMUC_1996__37_4_a17,
     author = {Farah, Ilijas},
     title = {OCA and towers in $\Cal P(\Bbb N)/fin$},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {861--866},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {1996},
     mrnumber = {1440716},
     zbl = {0887.03037},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1996__37_4_a17/}
}
TY  - JOUR
AU  - Farah, Ilijas
TI  - OCA and towers in $\Cal P(\Bbb N)/fin$
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1996
SP  - 861
EP  - 866
VL  - 37
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1996__37_4_a17/
LA  - en
ID  - CMUC_1996__37_4_a17
ER  - 
%0 Journal Article
%A Farah, Ilijas
%T OCA and towers in $\Cal P(\Bbb N)/fin$
%J Commentationes Mathematicae Universitatis Carolinae
%D 1996
%P 861-866
%V 37
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1996__37_4_a17/
%G en
%F CMUC_1996__37_4_a17
Farah, Ilijas. OCA and towers in $\Cal P(\Bbb N)/fin$. Commentationes Mathematicae Universitatis Carolinae, Tome 37 (1996) no. 4, pp. 861-866. http://geodesic.mathdoc.fr/item/CMUC_1996__37_4_a17/