A direct proof of the complete Crouzeix inequality
- DOI
- 10.83295/x7mr-npe4
- Published
- 2026
- Container
- Not recorded
- Publisher
- Valency
- Open access
- yes
Credibility signals
limited evidence Score 41/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.
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- cautionDOI registered: No matching Crossref record was present in this response.
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- not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility.
- not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made.
- not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made.
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- supportingOpen access status: Normalized open-access status: open.
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- cautionPublication version: Identified as a preprint; peer review and later versions may change the record.
- cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty.
Cite this work
BibTeX
@article{allodium:10.83295/x7mr-npe4,
title = {A direct proof of the complete Crouzeix inequality},
author = {OpenAI},
year = {2026},
doi = {10.83295/x7mr-npe4},
url = {https://doi.org/10.83295/x7mr-npe4}
}RIS
TY - JOUR TI - A direct proof of the complete Crouzeix inequality AU - OpenAI PY - 2026 DO - 10.83295/x7mr-npe4 UR - https://doi.org/10.83295/x7mr-npe4 ER -
APA
OpenAI (2026). A direct proof of the complete Crouzeix inequality. https://doi.org/10.83295/x7mr-npe4
Source records
- datacite · retrieved 2026-11-10T10:28:21.168Z