Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이재혁 | - |
dc.date.accessioned | 2016-11-18T02:11:43Z | - |
dc.date.available | 2016-11-18T02:11:43Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 0035-7596 | - |
dc.identifier.issn | 1945-3795 | - |
dc.identifier.other | OAK-19549 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/232727 | - |
dc.description.abstract | In this article, we consider r - 1 disjoint lines given in a del Pezzo surface S-r and study how to determine if a contraction given by the lines produces a map to Si (one point blow up of P-2) or P-1 x P-1 by checking only the configuration of lines. Here, we show that we can determine if the disjoint lines produce a contraction to P-1 x P-1 by combining a quartic rational divisor class to them. We also study the quartic rational divisor classes along the configuration of lines in del Pezzo surfaces. | - |
dc.language | English | - |
dc.publisher | ROCKY MT MATH CONSORTIUM | - |
dc.subject | del Pezzo surface | - |
dc.subject | Cosset polytopes | - |
dc.subject | Weyl action | - |
dc.title | CONTRACTIONS OF DEL PEZZO SURFACES TO P-2 OR P-1 x P-1 | - |
dc.type | Article | - |
dc.relation.issue | 4 | - |
dc.relation.volume | 46 | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 1263 | - |
dc.relation.lastpage | 1273 | - |
dc.relation.journaltitle | ROCKY MOUNTAIN JOURNAL OF MATHEMATICS | - |
dc.identifier.doi | 10.1216/RMJ-2016-46-4-1263 | - |
dc.identifier.wosid | WOS:000389457000007 | - |
dc.identifier.scopusid | 2-s2.0-84991755945 | - |
dc.author.google | Lee, Jae-Hyouk | - |
dc.contributor.scopusid | 이재혁(27169415900) | - |
dc.date.modifydate | 20210929142943 | - |