Links with small lattice stick numbers
DC Field | Value | Language |
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dc.contributor.author | Hong, Kyungpyo | - |
dc.contributor.author | No, Sungjong | - |
dc.contributor.author | Oh, Seungsang | - |
dc.date.accessioned | 2021-09-05T09:27:47Z | - |
dc.date.available | 2021-09-05T09:27:47Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-04-18 | - |
dc.identifier.issn | 1751-8113 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/98749 | - |
dc.description.abstract | Knots and links have been considered to be useful models for structural analysis of molecular chains such as DNA and proteins. One quantity that we are interested in for molecular links is the minimum number of monomers necessary for realizing them. In this paper we consider every link in the cubic lattice. The lattice stick number S-L(L) of a link L is defined to be the minimum number of sticks required to construct a polygonal representation of the link in the cubic lattice. Huh and Oh found all knots whose lattice stick numbers are at most 14. They proved that only the trefoil knot 31 and the figure-eight knot 41 have lattice stick numbers of 12 and 14, respectively. In this paper we find all links with more than one component whose lattice stick numbers are at most 14. Indeed we prove combinatorically that S-L(2(1)(2)) = 8, S-L(2(1)(2)#2(1)(2)) = S-L(6(2)(3)) = S-L(6(3)(3)) = 12, S-L(4(1)(2)) = 13, S-L(5(1)(2)) = 14 and any other non-split links have stick numbers of at least 15. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | TOTAL CURVATURE | - |
dc.subject | KNOTS | - |
dc.title | Links with small lattice stick numbers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Oh, Seungsang | - |
dc.identifier.doi | 10.1088/1751-8113/47/15/155202 | - |
dc.identifier.scopusid | 2-s2.0-84937032443 | - |
dc.identifier.wosid | 000333680900005 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, v.47, no.15 | - |
dc.relation.isPartOf | JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | - |
dc.citation.title | JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL | - |
dc.citation.volume | 47 | - |
dc.citation.number | 15 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Mathematical | - |
dc.subject.keywordPlus | TOTAL CURVATURE | - |
dc.subject.keywordPlus | KNOTS | - |
dc.subject.keywordAuthor | knot | - |
dc.subject.keywordAuthor | stick number | - |
dc.subject.keywordAuthor | cubic lattice | - |
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