19 citations · 126 across the 23 of their papers we have counts for
Showing 2007 · math.LOShow all
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math.LO2007★ 7 cited
Even more simple cardinal invariants
Jakob Kellner
Using GCH, we force the following: There are continuum many simple cardinal characteristics with pairwise different values.
math.LO2007★ 4 cited
A Sacks Real out of Nowhere
Jakob Kellner, Saharon Shelah
There is a proper countable support iteration of length adding no new reals at finite stages and adding a Sacks real in the limit.