On signature invariants of links고리의 부호수 불변량에 대하여
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | Ko, Ki-Hyoung | - |
| dc.contributor.advisor | 고기형 | - |
| dc.contributor.author | Cha, Jae-Choon | - |
| dc.contributor.author | 차재춘 | - |
| dc.date.accessioned | 2011-12-14T04:59:53Z | - |
| dc.date.available | 2011-12-14T04:59:53Z | - |
| dc.date.issued | 1995 | - |
| dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=98728&flag=dissertation | - |
| dc.identifier.uri | http://hdl.handle.net/10203/42415 | - |
| dc.description | 학위논문(석사) - 한국과학기술원 : 수학과, 1995.2, [ [ii], 43 p. ] | - |
| dc.description.abstract | Theory of signature invariants of links in rational homology spheres is developed. The signature is defined via complexity and Seifert matrix over Q and shown to be link concordance invariant with standard properties of usual link signature. As an application Cochran-Orr``s answer to the long-standing question that whether all links are concordant to boundary links is obtained again. Casson-Gordan invariants for specific branched covers of links are investigated to obtain slice obstruction and boundary link concordance invariant. A method to calculate the invariants from Seifert matrices and voltage assignments is suggested and some examples are illustrated. | eng |
| dc.language | eng | - |
| dc.publisher | 한국과학기술원 | - |
| dc.title | On signature invariants of links | - |
| dc.title.alternative | 고리의 부호수 불변량에 대하여 | - |
| dc.type | Thesis(Master) | - |
| dc.identifier.CNRN | 98728/325007 | - |
| dc.description.department | 한국과학기술원 : 수학과, | - |
| dc.identifier.uid | 000933496 | - |
| dc.contributor.localauthor | Ko, Ki-Hyoung | - |
| dc.contributor.localauthor | 고기형 | - |
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