Chen, Qian https://orcid.org/0000-0002-7705-9698
Collins, Benoît https://orcid.org/0000-0001-7061-6861
Fawzi, Omar https://orcid.org/0000-0001-8491-0359
Funding for this research was provided by:
Chaire Jean Morlet
European Research Council (No. 851716)
Challenging Research (no. 23K17299)
Horizon 2020 Framework Programme
Japan Society for the Promotion of Science (no. 21H00987)
Article Title: Symmetry reduction for testing k -block-positivity via extendibility
Journal Title: Journal of Physics A: Mathematical and Theoretical
Article Type: paper
Copyright Information: © 2025 The Author(s). Published by IOP Publishing Ltd
Publication dates
Date Received: 2025-06-07
Date Accepted: 2025-11-17
Online publication date: 2025-11-26