Graph 4-braid groups and Massey products
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Ko, Ki Hyoung | ko |
| dc.contributor.author | La, Joon Hyun | ko |
| dc.contributor.author | Park, Hyo Won | ko |
| dc.date.accessioned | 2016-06-07T09:05:03Z | - |
| dc.date.available | 2016-06-07T09:05:03Z | - |
| dc.date.created | 2016-02-01 | - |
| dc.date.created | 2016-02-01 | - |
| dc.date.issued | 2016-01 | - |
| dc.identifier.citation | TOPOLOGY AND ITS APPLICATIONS, v.197, pp.133 - 153 | - |
| dc.identifier.issn | 0166-8641 | - |
| dc.identifier.uri | http://hdl.handle.net/10203/207732 | - |
| dc.description.abstract | We first show that the braid group over a graph topologically containing no Theta-shape subgraph has a presentation related only by commutators. Then using discrete Morse theory and triple Massey products, we prove that a graph topologically contains none of four prescribed graphs if and only if its 4-braid groups is a right-angled Artin group. | - |
| dc.language | English | - |
| dc.publisher | ELSEVIER SCIENCE BV | - |
| dc.subject | ANGLED ARTIN GROUPS | - |
| dc.subject | BRAID-GROUPS | - |
| dc.subject | MORSE-THEORY | - |
| dc.title | Graph 4-braid groups and Massey products | - |
| dc.type | Article | - |
| dc.identifier.wosid | 000367763300010 | - |
| dc.identifier.scopusid | 2-s2.0-84946607197 | - |
| dc.type.rims | ART | - |
| dc.citation.volume | 197 | - |
| dc.citation.beginningpage | 133 | - |
| dc.citation.endingpage | 153 | - |
| dc.citation.publicationname | TOPOLOGY AND ITS APPLICATIONS | - |
| dc.identifier.doi | 10.1016/j.topol.2015.10.010 | - |
| dc.contributor.localauthor | Ko, Ki Hyoung | - |
| dc.contributor.nonIdAuthor | La, Joon Hyun | - |
| dc.contributor.nonIdAuthor | Park, Hyo Won | - |
| dc.type.journalArticle | Article | - |
| dc.subject.keywordAuthor | Graph braid group | - |
| dc.subject.keywordAuthor | Massey product | - |
| dc.subject.keywordAuthor | Discrete Morse theory | - |
| dc.subject.keywordPlus | ANGLED ARTIN GROUPS | - |
| dc.subject.keywordPlus | BRAID-GROUPS | - |
| dc.subject.keywordPlus | MORSE-THEORY | - |
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