---
OA_place: repository
OA_type: green
_id: '22074'
abstract:
- lang: eng
  text: We discuss how countable subadditivity of operators can be derived from subadditivity
    under mild forms of continuity, and provide examples manifesting such circumstances.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Loukas
  full_name: Grafakos, Loukas
  last_name: Grafakos
- first_name: Monica
  full_name: Visan, Monica
  id: 056daca0-b8d1-11f0-964f-f91054abf8ca
  last_name: Visan
citation:
  ama: 'Grafakos L, Vişan M. Remarks on countable subadditivity. <i>Proceedings of
    the Royal Society of Edinburgh: Section A Mathematics</i>. 2024;154(5):1504-1517.
    doi:<a href="https://doi.org/10.1017/prm.2023.77">10.1017/prm.2023.77</a>'
  apa: 'Grafakos, L., &#38; Vişan, M. (2024). Remarks on countable subadditivity.
    <i>Proceedings of the Royal Society of Edinburgh: Section A Mathematics</i>. Cambridge
    University Press. <a href="https://doi.org/10.1017/prm.2023.77">https://doi.org/10.1017/prm.2023.77</a>'
  chicago: 'Grafakos, Loukas, and Monica Vişan. “Remarks on Countable Subadditivity.”
    <i>Proceedings of the Royal Society of Edinburgh: Section A Mathematics</i>. Cambridge
    University Press, 2024. <a href="https://doi.org/10.1017/prm.2023.77">https://doi.org/10.1017/prm.2023.77</a>.'
  ieee: 'L. Grafakos and M. Vişan, “Remarks on countable subadditivity,” <i>Proceedings
    of the Royal Society of Edinburgh: Section A Mathematics</i>, vol. 154, no. 5.
    Cambridge University Press, pp. 1504–1517, 2024.'
  ista: 'Grafakos L, Vişan M. 2024. Remarks on countable subadditivity. Proceedings
    of the Royal Society of Edinburgh: Section A Mathematics. 154(5), 1504–1517.'
  mla: 'Grafakos, Loukas, and Monica Vişan. “Remarks on Countable Subadditivity.”
    <i>Proceedings of the Royal Society of Edinburgh: Section A Mathematics</i>, vol.
    154, no. 5, Cambridge University Press, 2024, pp. 1504–17, doi:<a href="https://doi.org/10.1017/prm.2023.77">10.1017/prm.2023.77</a>.'
  short: 'L. Grafakos, M. Vişan, Proceedings of the Royal Society of Edinburgh: Section
    A Mathematics 154 (2024) 1504–1517.'
das_tickbox: '1'
date_created: 2026-06-19T08:22:51Z
date_published: 2024-10-01T00:00:00Z
date_updated: 2026-06-30T11:03:28Z
day: '01'
doi: 10.1017/prm.2023.77
extern: '1'
external_id:
  arxiv:
  - '2304.07831'
intvolume: '       154'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2304.07831
month: '10'
oa: 1
oa_version: Preprint
page: 1504-1517
publication: 'Proceedings of the Royal Society of Edinburgh: Section A Mathematics'
publication_identifier:
  eissn:
  - 1473-7124
  issn:
  - 0308-2105
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Remarks on countable subadditivity
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 154
year: '2024'
...