"On the First-order Expressibility of Lattice Properties to Unicoherenc" by Paul Bankston
 

Document Type

Article

Language

eng

Format of Original

10 p.

Publication Date

2011

Publisher

Springer

Source Publication

Archive for Mathematical Logic

Source ISSN

0933-5846

Original Item ID

doi: 10.1007/s00153-011-0229-8

Abstract

Many properties of compacta have “textbook” definitions which are phrased in lattice-theoretic terms that, ostensibly, apply only to the full closed-set lattice of a space. We provide a simple criterion for identifying such definitions that may be paraphrased in terms that apply to all lattice bases of the space, thereby making model-theoretic tools available to study the defined properties. In this note we are primarily interested in properties of continua related to unicoherence; i.e., properties that speak to the existence of “holes” in a continuum and in certain of its subcontinua.

Comments

Accepted version. Archive for Mathematical Logic, Vol. 50, No. 3-4 (2011): 503-512. DOI. © 2011 Springer. Used with permission.

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