03Exx Set theory [See also 04-XX]

• 03E05 Combinatorial set theory [See also 04A20]
• 03E10 Ordinal and cardinal numbers [See also 04A10]
• 03E15 Descriptive set theory [See also 04A15, 28A05, 54H05]
• 03E20 Other classical set theory
• 03E25 Axiom of choice and related propositions [See also 04A25]
• 03E30 Axiomatics of classical set theory and its fragments
• 03E35 Consistency and independence results
• 03E40 Other aspects of forcing and Boolean-valued models
• 03E45 Constructibility, ordinal definability, and related notions
• 03E47 Other notions of set-theoretic definability
• 03E50 Continuum hypothesis and Martin's axiom [See also 04A30, 54A25]
• 03E55 Large cardinals
• 03E60 Determinacy and related principles which contradict the axiom of choice
• 03E65 Other hypotheses and axioms
• 03E70 Nonclassical and second-order set theories
• 03E72 Fuzzy sets [See mainly 04A72]
• 03E75 Applications
• 03E99 None of the above, but in this section