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math.LO1996
Club does not imply the existence of a Suslin tree
Mirna Džamonja, Saharon Shelah
We prove that club does not imply the existence of a Suslin tree, so answering a question of I. Juhasz.
math.LO1996
Saturated filters at successors of singulars, weak reflection and yet another weak club principle
Mirna Džamonja, Saharon Shelah
Suppose that lambda is the successor of a singular cardinal mu whose cofinality is an uncountable cardinal kappa. We give a sufficient condition that the club filter of lambda conc…