2 papers
math.LO2024
Echeloned saturation and forcing axioms
Shimon Garti
Addressing a question of Paul Larson we prove the following statement. If Chang's conjecture fails, Martin's axiom holds and the continuum is greater than , there are no…
math.GR2017
Minimal embeddings of small finite groups
Robert Heffernan, Des MacHale, Brendan McCann
We determine the groups of minimal order in which all groups of order n can embedded for 1 < n < 16. We further determine the order of a minimal group in which all groups or order…