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math.LO2008
Successors of Singular Cardinals and Coloring Theorems II
Todd Eisworth, Saharon Shelah
We investigate negative square-brackets partition relations at successors of singular cardinals of countable cofinality. Along the way we prove some club-guessing results.
math.LO2007
A note on strong negative partition relations
Todd Eisworth
We analyze a natural function definable from a scale at a singular cardinal, and using this function we are able to obtain quite strong negative square-brackets partition relations…