A new class of spaces with all finite powers Lindelof

Santi Domenico Spadaro, Santi Spadaro, Natasha May, Paul Szeptycki

Risultato della ricerca: Articlepeer review

Abstract

We consider a new class of open covers and classes of spaces defined from them, called "iota spaces". We explore their relationship with epsilon-spaces (that is, spaces having all finite powers Lindelof) and countable network weight. An example of a hereditarily epsilon-space whose square is not hereditarily Lindelof is provided answering a question from.
Lingua originaleEnglish
pagine (da-a)104-118
Numero di pagine15
RivistaTopology and its Applications
Volume170
Stato di pubblicazionePublished - 2014

All Science Journal Classification (ASJC) codes

  • Geometry and Topology

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