dc.contributor.author | Gross, Benedict H. | |
dc.contributor.author | McMullen, Curtis T. | |
dc.date.accessioned | 2009-12-21T19:49:45Z | |
dc.date.issued | 2002 | |
dc.identifier.citation | Gross, Benedict H., and Curtis T. McMullen. 2002. Automorphisms of even unimodular lattices and unramified Salem numbers. Journal of Algebra 257(2): 265-290. Revised 2008. | en_US |
dc.identifier.issn | 0021-8693 | en_US |
dc.identifier.uri | http://nrs.harvard.edu/urn-3:HUL.InstRepos:3446009 | |
dc.description.abstract | In this paper we study the characteristic polynomials \(S(x)=\det(xI−F| II_{p,q})\) of automorphisms of even unimodular lattices with signature \((p,q)\). In particular, we show that any Salem polynomial of degree \(2n\) satisfying \(S(−1)S(1)=(−1)^n\) arises from an automorphism of an indefinite lattice, a result with applications to K3 surfaces. | en_US |
dc.description.sponsorship | Mathematics | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.isversionof | doi:10.1016/S0021-8693(02)00552-5 | en_US |
dc.relation.hasversion | http://www.math.harvard.edu/~ctm/papers/index.html | en_US |
dash.license | LAA | |
dc.title | Automorphisms of Even Unimodular Lattices and Unramified Salem Numbers | en_US |
dc.type | Journal Article | en_US |
dc.description.version | Author's Original | en_US |
dc.relation.journal | Journal of Algebra | en_US |
dash.depositing.author | McMullen, Curtis T. | |
dc.date.available | 2009-12-21T19:49:45Z | |
dc.identifier.doi | 10.1016/S0021-8693(02)00552-5 | * |
dash.contributor.affiliated | McMullen, Curtis | |
dash.contributor.affiliated | Gross, Benedict | |