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On the Markoff spectrum on the Hecke group of index six
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Cha, Byungchul | - |
| dc.contributor.author | Kim, Dong Han | - |
| dc.contributor.author | Sim, Deokwon | - |
| dc.date.accessioned | 2026-02-23T07:00:12Z | - |
| dc.date.available | 2026-02-23T07:00:12Z | - |
| dc.date.issued | 2026 | - |
| dc.identifier.issn | 0019-3577 | - |
| dc.identifier.issn | 1872-6100 | - |
| dc.identifier.uri | https://scholarworks.dongguk.edu/handle/sw.dongguk/63760 | - |
| dc.description.abstract | The discrete part of the Markoff spectrum on the Hecke group of index 6 was determined by A. Schmidt. In this paper, we study its Markoff and Lagrange spectra after the smallest accumulation point 4/3. We show that both the Markoff and Lagrange spectra below 4/3+ϵ have positive Hausdorff dimension for any positive ϵ. We also find maximal gaps and an isolated point in the spectra. © 2026 Royal Dutch Mathematical Society (KWG). | - |
| dc.language | 영어 | - |
| dc.language.iso | ENG | - |
| dc.publisher | Elsevier B.V. | - |
| dc.title | On the Markoff spectrum on the Hecke group of index six | - |
| dc.type | Article | - |
| dc.publisher.location | 네델란드 | - |
| dc.identifier.doi | 10.1016/j.indag.2026.01.004 | - |
| dc.identifier.scopusid | 2-s2.0-105029733701 | - |
| dc.identifier.bibliographicCitation | Indagationes Mathematicae | - |
| dc.citation.title | Indagationes Mathematicae | - |
| dc.type.docType | Article in press | - |
| dc.description.isOpenAccess | Y | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.subject.keywordAuthor | Hecke group | - |
| dc.subject.keywordAuthor | Lagrange spectrum | - |
| dc.subject.keywordAuthor | Markoff spectrum | - |
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Related Researcher
- Kim, Dong Han
- College of Education (Department of Mathematics Education)