公理化集合论Lane), topos theory, Kripke-Platek set theory, Foster-Kaye set theory, Harvey Friedman, and systems similar to 新基礎集合論. Axioms of Set Theory at ProvenMath
分体论 (逻辑学)mathematical properties of Lesniewski's mereology. (英文)Potter, Michael, 2004. Set Theory and Its Philosophy. Oxford Univ. Press. (英文) Simons, Peter, 1987. Parts: