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arxiv: math/0612247 · v1 · pith:APYERKKVnew · submitted 2006-12-09 · 🧮 math.LO

Two cardinal models for singular mu

classification 🧮 math.LO
keywords singularcardinalwhencasecoloringcoloringsdealdiffer
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We deal here with colorings of the pair (mu^+, mu), when mu is a strong limit and singular cardinal. We show that there exists a coloring c, with no refinement. It follows, that the properties of identities of (mu^+, mu) when mu is singular, differ in an essential way from the case of regular mu .

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