PCF theory

PCF theory is the name of a mathematical theory, invented by Saharon Shelah, that deals with power sets of singular cardinals. The abbreviation "PCF" stands for "possible cofinalities".

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Menachem Kojman: PCF Theory

PCF theory: External links ►

Mathematical: REDIRECT Mathematics...

Saharon Shelah: Saharon Shelah (שהרן שלח, born July 3, 1945 in Jerusalem) is an Israeli mathematician. He is a professor of mathematics at the Hebrew University of Jerusalem...

Power set: In mathematics, given a set S, the power set (or powerset) of S, written mathcal{P}(S) or 2S, is the set of all subsets of S. In axiomatic set theory (as developed e.g. in the ZFC axioms), the existence of the power set of any set is postulated by the axiom of power set....

PCF theory related Images and Photos (experimental)

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~ Table of Content ~

►	Introduction
►	External links

~ Related Subjects ~

Mathematics (2) - Hebrew University of Jerusalem (1) - Israel (1) - Mathematician (1) - Set (1) - ZFC (1) - Axiom of power set (1) - Subset (1) - Axiomatic set theory (1) - Power set (1) - Singular (1) - Mathematical (1) - Saharon Shelah (1) - Cardinal (1) - 1945 (1) -

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