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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Woratham Khangtragool | en_US |
| dc.contributor.author | Khuanchanok Chaichana | en_US |
| dc.date.accessioned | 2022-10-16T07:19:06Z | - |
| dc.date.available | 2022-10-16T07:19:06Z | - |
| dc.date.issued | 2021-06-01 | en_US |
| dc.identifier.issn | 16860209 | en_US |
| dc.identifier.other | 2-s2.0-85110596855 | en_US |
| dc.identifier.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85110596855&origin=inward | en_US |
| dc.identifier.uri | http://cmuir.cmu.ac.th/jspui/handle/6653943832/76848 | - |
| dc.description.abstract | In this paper, we study the chromatic numbers of suborbital graphs for Hecke groups H(√ 2) and H(√ 3). We decompose each suborbital graph into disjoint isomorphic subgraphs and show that each subgraph is homomorphic to the Farey graph. Finally, we show that each suborbital graph has chromatic number 2 or 3. | en_US |
| dc.subject | Mathematics | en_US |
| dc.title | Chromatic numbers of suborbital graphs for some hecke groups | en_US |
| dc.type | Journal | en_US |
| article.title.sourcetitle | Thai Journal of Mathematics | en_US |
| article.volume | 19 | en_US |
| article.stream.affiliations | Ministry of Higher Education, Science, Research and Innovation | en_US |
| article.stream.affiliations | Chiang Mai University | en_US |
| Appears in Collections: | CMUL: Journal Articles | |
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