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math.LO2026
The -PSP at - sets
Fernando Barrera, Vincenzo Dimonte, Sandra Müller
Given a strong limit cardinal of countable cofinality, we show that if every (boldface) $λ\hyp\boldsymbolÎ ^1_1$ subset of the generalised Cantor space has the -…
math.LO2026
On the problem of generalized measures: an impossibility result
Claudio Agostini, Fernando Barrera, Vincenzo Dimonte
This paper investigates the problem of extending measure theory to non-separable structures, from generalized descriptive set theory to a broader class of spaces beyond this framew…