English

The Notion "Pathology" in Set Theory

Logic 2008-07-29 v1

Abstract

When we study the paradoxes of set theory we find out that there are mainly 2 types: the pathologies and the antinomies. These 2 notions are made precise and compared with the somehow inductively definable concept "abnormal". (See my paper "Naive Axiomatic Mengenlehre for Experiments" in arXiv.) In the following 5 Patho Theses are discussed in order to formalize this notion of pathology. This allows us to define formally the property "Hereditary-non-Pathological" for well-formed formulas. With this property the system NACT* of Naive Axiomatic Class Theory is constructed, which has a "unique maximal" universe (in a special sense).

Keywords

Cite

@article{arxiv.0807.4321,
  title  = {The Notion "Pathology" in Set Theory},
  author = {Werner DePauli-Schimanovich},
  journal= {arXiv preprint arXiv:0807.4321},
  year   = {2008}
}

Comments

21 pages, no figures

R2 v1 2026-06-21T11:04:47.310Z