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http://cmuir.cmu.ac.th/jspui/handle/6653943832/72194| Title: | Chromatic Numbers of Suborbital Graphs for Some Hecke Groups |
| Other Titles: | รงคเลขของกราฟออร์บิทัลย่อยสำหรับกรุปเฮคเคอบางกรุป |
| Authors: | Woratham Khangtragool |
| Authors: | Pradthana Jaipong Woratham Khangtragool |
| Keywords: | Chromatic Numbers;Suborbital Graphs;Hecke Groups |
| Issue Date: | Oct-2020 |
| Publisher: | เชียงใหม่ : บัณฑิตวิทยาลัย มหาวิทยาลัยเชียงใหม่ |
| Abstract: | In this thesis, we study the chromatic numbers of suborbital graphs for Hecke groups H(p2) and H(p3). 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. |
| URI: | http://cmuir.cmu.ac.th/jspui/handle/6653943832/72194 |
| Appears in Collections: | SCIENCE: Theses |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 610531058 วรธรรม ฆังตระกูล.pdf | 2.32 MB | Adobe PDF | View/Open Request a copy |
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