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20012013
most citedVive la difference III

1 citations · 1 across the 3 of their papers we have counts for

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math.LO2013

The coloring existence theorem revisited

Saharon Shelah

We prove a better coloring theorem for aleph_4 and even aleph_3. This has a general topology consequence.

math.LO2011

Pseudo PCF

Saharon Shelah

We continue our investigation on pcf with weak form of choice. Characteristically we assume DC + P(Y) when looking and prod_{s in Y} delta_s. We get more parallel of theorems on pc…

math.LO2001★ 1 cited

Vive la difference III

Saharon Shelah

We show that, consistently, there is an ultrafilter F on omega such that if N^l_n=(P^l_n cup Q^l_n,P^l_n,Q^l_n,R^l_n) (for l =1,2, n< omega), P^l_n cup Q^l_n subseteq omega, and pr…