Results 11 to 20 of about 49 (49)
On the cardinality of smallest spanning sets of rings
Let R = (R, +, ·) be a ring. Then Z ⊆ R is called spanning if the R-module generated by Z is equal to the ring R. A spanning set Z ⊆ R is called smallest if there is no spanning set of smaller cardinality than Z.
Nadia Boudi +4 more
core +1 more source
Mathematisches Forschungsinstitut Oberwolfach Report No. 52/2006 Mini-Workshop:
. This is a collection of extended abstracts of a mini-workshop “Logic, Combinatorics and Independence results ” that took place on November 25 – December 2, 2006 in Oberwolfach.
Andrey Bovykin (liverpool +2 more
core
COMPLETE NONMEASURABILITY IN REGULAR FAMILIES
. We show that for a σ-ideal I with a Borel base of subsets of an uncountable Polish space, if A is (in several senses) a ”regular ” family of subsets from I then there is a subfamily of A whose union is completely nonmeasurable i.e.
Szymon Zeberski +1 more
core
Towers, mad families, and unboundedness. [PDF]
Fischer V, Koelbing M, Wohofsky W.
europepmc +1 more source
Forcing axioms and the complexity of non-stationary ideals. [PDF]
Cox S, Lücke P.
europepmc +1 more source
Global Chang's Conjecture and singular cardinals. [PDF]
Eskew M, Hayut Y.
europepmc +1 more source
Cichoń's diagram and localisation cardinals. [PDF]
Goldstern M, Klausner LD.
europepmc +1 more source
Coverings and dimensions in infinite profinite groups
Maga Peter
doaj +1 more source
The isomorphism relation between tree-automatic Structures
Finkel Olivier, Todorčević Stevo
doaj +1 more source

