Exact n -Widths of HardySobolev Classes
- DOI
- 10.1007/s003659900031
- Published
- 1997-03-07
- Container
- Constructive Approximation
- Publisher
- Springer Science and Business Media LLC
- Open access
- unknown
Credibility signals
uncertain Score 64/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.
Show all credibility signals
- supportingDOI registered: A matching record was returned by Crossref.
- supportingDOI resolves: A matching record was returned by Crossref.
- 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.
- not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made.
- not scoredROR affiliation: Not checked or no result supplied; no credibility inference made.
- not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete.
- not scoredOpen access status: Not checked or no result supplied; no credibility inference made.
- not scoredPublication license: Not checked or no result supplied; no credibility inference made.
- not scoredPublication version: A publication version was supplied but is not scored.
- supportingMetadata completeness: All 6 scored descriptive metadata groups are present.
Cite this work
BibTeX
@article{allodium:10.1007/s003659900031,
title = {Exact n -Widths of HardySobolev Classes},
author = {K. Yu. Osipenko},
year = {1997},
journal = {Constructive Approximation},
doi = {10.1007/s003659900031},
url = {https://doi.org/10.1007/s003659900031}
}RIS
TY - JOUR TI - Exact n -Widths of HardySobolev Classes AU - K. Yu. Osipenko PY - 1997 JO - Constructive Approximation DO - 10.1007/s003659900031 UR - https://doi.org/10.1007/s003659900031 ER -
APA
Osipenko, K. Y. (1997). Exact n -Widths of HardySobolev Classes. Constructive Approximation. https://doi.org/10.1007/s003659900031
Source records
- crossref · retrieved 2026-09-25T00:32:26.409Z