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math.LO2005
Potential theory and forcing
Jindrich Zapletal
We isolate a combinatorial property of capacities leading to a construction of proper forcings. Then we show that many classical capacities such as the Newtonian capacity satisfy t…
math.LO2005
Two preservation theorems
Jindrich Zapletal
I prove preservation theorems for countable support iteration of proper forcing concerning certain classes of capacities and submeasures. New examples of forcing notions and connec…