Cardinal invariants above the continuum
James Cummings, Saharon Shelah
Abstract
We prove some consistency results about b(lambda) and d(lambda), which are natural generalisations of the cardinal invariants of the continuum b and d. We also define invariants bcl(lambda) and dcl(lambda), and prove that almost always b(lambda) = bcl(lambda) and d(lambda)=dcl(lambda)
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