Countability conditions in locally solid convergence spaces

Fuente: arXiv
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Auteurs principaux: Bilokopytov, Eugene, Bohdanskyi, Viktor, van der Walt, Jan Harm
Format: Preprint
Publié: 2025
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author Bilokopytov, Eugene
Bohdanskyi, Viktor
van der Walt, Jan Harm
author_facet Bilokopytov, Eugene
Bohdanskyi, Viktor
van der Walt, Jan Harm
contents We study (strong) first countability of locally solid convergence structures on Archimedean vector lattices. Among other results, we characterise those vector lattices for which relatively unform-, order-, and $σ$-order convergence, respectively, is (strongly) first countable. The implications for the validity of sequential arguments in the contexts of these convergences are pointed out.
format Preprint
id arxiv_https___arxiv_org_abs_2501_11517
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Countability conditions in locally solid convergence spaces
Bilokopytov, Eugene
Bohdanskyi, Viktor
van der Walt, Jan Harm
Functional Analysis
Primary: 46A19, 46A40. Secondary: 54D55
We study (strong) first countability of locally solid convergence structures on Archimedean vector lattices. Among other results, we characterise those vector lattices for which relatively unform-, order-, and $σ$-order convergence, respectively, is (strongly) first countable. The implications for the validity of sequential arguments in the contexts of these convergences are pointed out.
title Countability conditions in locally solid convergence spaces
topic Functional Analysis
Primary: 46A19, 46A40. Secondary: 54D55
url https://arxiv.org/abs/2501.11517