14 citations · 16 across the 4 of their papers we have counts for
4 papers
Localization and anti-localization cardinals
Miguel A. Cardona, Diego Alejandro Mejía
This paper is intended to survey the basics of localization and anti-localization cardinals on the reals, and its interplay with notions and cardinal characteristics related to mea…
Some notes about power residues modulo prime
Yuki Kiriu, Diego A. Mejía
Let be a prime. We classify the odd primes such that the equation has a solution, concretely, we find a subgroup of the multip…
Preservation properties for iterations with finite support
Diego Alejandro Mejía
We present the classical theory of preservation of -unbounded families in generic extensions by ccc posets, where is a definable relation of certain type on…
Rothberger gaps in fragmented ideals
Jörg Brendle, Diego A. Mejía
The~\emph{Rothberger number} of a definable ideal on is the least cardinal such that there exists a Rothberger gap of type $(ω,κ)…