$\clubsuit $-like principles under CH
Tom 170 / 2001
Fundamenta Mathematicae 170 (2001), 247-256 MSC: 03E65, 03E35. DOI: 10.4064/fm170-3-3
Some relatives of the Juhász Club Principle are introduced and studied in the presence of CH. In particular, it is shown that a slight strengthening of this principle implies the existence of a Suslin tree in the presence of CH.