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Paper IPM / M / 16086  


Abstract:  
For an ultrafilter D on a cardinal κ, we wonder for which pair (θ_{1}, θ_{2}) of regular cardinals, we have: for any (θ_{1}+θ_{2})^{+}−saturated dense linear order J, J^{κ}/ D has a cut of cofinality (θ_{1}, θ_{2}). We deal mainly with the case θ_{1}, θ_{2} > 2^{\k}.
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