14 citations · 71 across the 17 of their papers we have counts for
Showing 2018Show all
3 papers · 1 filter
math.LO2018★ 13 cited
Filter-linkedness and its effect on preservation of cardinal characteristics
Jörg Brendle, Miguel A. Cardona, Diego A. Mejía
We introduce the property ``-linked'' of subsets of posets for a given free filter on the natural numbers, and define the properties ``--linked'' and ``--Knaster…
math.LO2018★ 6 cited
Many Different Uniformity Numbers of Yorioka Ideals
Lukas Daniel Klausner, Diego Alejandro Mejía
Using a countable support product of creature forcing posets, we show that consistently, for uncountably many different functions the associated Yorioka ideals' uniformity numbers…
math.LO2018★ 13 cited
Matrix iterations with vertical support restrictions
Diego A. Mejía
We use coherent systems of FS iterations on a power set, which can be seen as matrix iteration that allows restriction on arbitrary subsets of the vertical component, to prove gene…